The Dog's Day
"Youngsun. Get on your hands and knees and stick your ass out." I had to start by tormenting Youngsun nuna first. She got into position, her back arched in eager anticipation. Meanwhile, I rummaged through the closet. Inside a shopping bag, I found the adult toys I’d bought with her. "Charles. Come here for a second, will you?" Charles walked over, took one look at the item I’d pulled out, and covered her mouth in shock. "A-are you really going to use that...?"
It was a penis band. A strap-on harness paired with a double-ended dildo. It was the type of product where the woman doing the penetrating also had to fix a dildo inside her own vagina. Charles hesitated for a moment, but she strapped the band around her waist without further protest. She grabbed the tip of the dildo and slowly guided it into her own vagina. With a soft, breathless "Hnnngh-", she secured it in place. The length was a bit more than half of my own, but it was still in the top 5%. Both the thickness and length were enough to satisfy any woman. A glistening phallus was now attached to Charles’s lower body.
Charles looked shy, yet she clasped her hands behind her back and thrust her hips forward, as if showing off the new male organ she’d been gifted. When I grabbed the end of the dildo and gave it a shake, the vibration traveled straight to her core, forcing a sweet, high-pitched moan from her lips. The thought of this entering Youngsun nuna’s anus brought a wicked smile to my face.
"W-wait a second, Kangmin?" I ignored her plea and grabbed the red leather restraints from the drawer to bind her wrists and ankles. Left wrist to left ankle, right wrist to right ankle. Now, it would be nearly impossible for her to even flip her body over. "Charles. Show nuna what you’ve got." Charles walked to the side of the bed and presented the penis band to Youngsun. It was the size of a palm and as thick as a toilet paper roll. The problem was that this product had been designed with vaginal penetration in mind; anal dildos were usually made much smaller. But Youngsun nuna was going to have to take this vaginal dildo in her anus. Seeing the glistening, plastic sheen of the dildo, she let out a shrill scream.
"W-wait, Kangmin. Are you doing this with both of you?" I ignored her again and pulled the Vaseline out of the drawer. It was a 300-gram tub, and it looked almost full—must have been a new one. I’d used it once, I suppose. I gave her a warning with a smirk. "Nuna. I’ll give you one chance. Better make it count, okay?" Youngsun looked at me with a bewildered, confused expression. Aigoo. If she was that clueless, she was going to have a rough time. Well, she was the one who would be suffering, so I didn't really care.
When I held the tub of Vaseline in front of her mouth, she blinked in terror. "Scoop it up with your tongue." She glanced at me nervously and scooped a bit of Vaseline with her tongue. Seeing her on all fours like a dog, her tongue trembling as she reached out, made the blood rush straight to my cock. I wanted to shove it into her mouth right then and there, but it wasn't time yet. She asked, terrified, "W-what do I do now-" Her pronunciation was garbled with the Vaseline on her tongue. The lubricant was melting into a gooey mess from her drool.
I called Charles over and shoved the penis band right in front of Youngsun’s nose. "Youngsun. Apply the Vaseline with your mouth. It’s going into your ass, so you better make sure it’s well-lubricated so it doesn't hurt." Youngsun’s face turned deathly pale. She finally realized the purpose of the Vaseline on her tongue. It was lubricant for the dildo that was about to enter her anus. But with only a thumb-nail’s worth of Vaseline, the pain would be excruciating.
"W-wait- I, one more time-" I slapped her ass hard when she begged for another chance. A sharp "Hii!" escaped her lips, and a red handprint bloomed on her skin. "You should have listened the first time, nuna. Huh? The Vaseline is about to fall off-" Panicked, Youngsun hurriedly bit down on Charles’s dildo to use the remaining lubricant. She melted the Vaseline with her saliva and coated the black dildo, but it barely covered the surface. It wouldn't be much different from having anal sex with nothing but spit.
Charles looked at Youngsun with pity. It was a pathetic sight, watching her desperately perform fellatio on the penis band, her cheeks hollowed out. At the same time, the dildo embedded in her own body was vibrating, sending waves of stimulation through her. Charles enjoyed the pleasure, swaying her hips as if she really had a cock of her own. Regardless, Youngsun, Charles, and I were all caught in a frenzy of sadomasochistic pleasure.
Meanwhile, I pinched Youngsun’s nipples and asked, "Youngsun. Why did you act so bratty at the bar earlier?""Hic, ah, I’m sorry. I’m sorry for acting out-" She writhed as I pinched her nipples, a long string of saliva stretching from her mouth, which was still clamped around the penis band. In truth, she hadn't been that bad. We were both just looking for an excuse to give and receive punishment.
"I’m not asking for an apology. I’m asking why you did it." I pinched harder, enough to leave nail marks. A sharp pain flared in her nipples. Youngsun cried as she confessed, "I was jealous. I just wanted you to be close to me, only me. I hated that there was another woman there- I know Charles was here first, but still- I hate it-" Hmm. I’d expected as much. It would be troublesome if they didn't get along. And since Youngsun was a total masochist who loved it the more harshly she was treated—I had to go all the way without mercy.
"But you still have to be punished for being cheeky, right?" When I sent Charles behind Youngsun, her body tensed up in fear. "I’m sorry. I’m sorry-" She begged through her tears, but it only amplified my sadism. "Youngsun. I’m going to keep tormenting you until either me or Charles finishes. Do your best." How could a penis band finish? The torment would continue until I finally came in Youngsun’s mouth. Given that she’d never had the experience of making me finish with fellatio, it was going to be a long night.
Charles grabbed Youngsun’s waist, pinning her down so she couldn't escape. I grabbed her hair and thrust my cock right in front of her face. Realizing she was trapped between the two of us with nowhere to run, Youngsun opened her mouth, tears streaming down her face. Her lips were slick with Vaseline. I felt a jolt of thrill as I shoved my cock into her mouth. At the same time, Charles put her weight into her hips. As they applied pressure to both ends, the dildo slowly disappeared into Youngsun.
"Hnnngh- Aaaah- Aah-" Youngsun bit down hard on the dildo with her anus, twisting her body. It was much smaller than my cock, but the dry, unlubricated plastic digging into her was far more painful. "Ah- Youngsun unnie, you poor thing-" Charles murmured with pity, pursing her lips and letting her saliva drip down. The drool that fell between Youngsun’s cheeks trickled down to where the dildo was. It was a tiny amount of moisture, but her parched anus greedily swallowed it, her sphincter twitching in delight.
"Nuna. You have to get along with Charles. Look how sweet she is." I stroked her hair while she had my cock in her mouth. Just the weight of my hand made her mouth slide down, swallowing me deeper. As she struggled to breathe, her bound hands and feet thrashed violently. That caused her anal sphincter, which was gripping Charles’s dildo, to tighten even further. If I’d been the one inside her, I might have finished already. But the plastic dildo didn't care; it kept stabbing into Youngsun’s anus. At the same time, her throat was being repeatedly impaled by my massive cock. Unable to move her hands, she could only let out shrill screams as she was penetrated from both sides.
When the corners of Youngsun’s eyes turned blood-red and she was drooling from her nose due to her frantic breathing, I finally pulled my hand away from her hair. "Hruuuugh- Haaa- hruuuugh-" Drooling profusely, Youngsun took a moment to rest after being forced to serve my cock. She stopped the fellatio and gasped for air, her back drenched in sweat. "Nuna, if you don't make me finish soon, this is going to keep happening.""O-okay, I got it-" Youngsun tried a different approach. She hollowed out her cheeks and sucked on my cock like a vacuum cleaner. She’d realized that deep-throating alone wouldn't make me finish. But she was still clumsy. I enjoyed the sensation of her sucking mouth and reached out to torment her nipples—pinching them lightly, flicking them with my fingers, then grabbing them roughly. Charles, while still thrusting into her anus, reached out to tease Youngsun’s clitoris. Tormented in four places at once—mouth, anus, nipples, and vagina—Youngsun soon cried out like a beast and climaxed.
Sweat dripped from her body, but our foreplay wasn't over. Twenty minutes later— "Hii- hiiii-" She had the face of a total bitch. She sucked on my cock, wearing a lewd expression. Between the anal dildo, the vaginal stimulation, and the nipple play, she’d already climaxed three times. Now, she was sucking with all her might, begging me to finish in her mouth. Honestly, it was incredibly hot. Charles, who had also climaxed once from the double-ended dildo, whispered stickily into Youngsun’s ear. "Unnie... how long are you going to keep sucking his cock? Honestly, you’re not letting him finish because you like it, aren't you? Isn't that right?" Charles read my intentions, taunting Youngsun while pinching both sides of her vaginal mound. "Hiiiii-------♥♥" Youngsun kept apologizing as she climaxed again. Seeing her miserable state as she was teased into orgasm, my own cock couldn't hold back, and my seed surged out. "Youngsun, take it all in your mouth-" She sucked desperately. After being drained of every last drop, a sigh escaped my lips. But it wasn't over yet. Charles looked dazed. "Oppa... watching Youngsun unnie get taken in the ass... it’s made me horny too-" She untied Youngsun’s restraints. As Youngsun collapsed onto the bed, exhausted, Charles climbed on top of her. What was she planning? I watched as she inserted the dildo into Youngsun’s anus, spread her own legs wide to expose her own anus, and then pried her own sphincter open with her fingers. "I-I want to feel good in both holes-♥" Charles’s vagina was being penetrated by the double-ended dildo, and her anus was ready for my cock. The lewd garter belt tattoo on her thigh only added to the excitement. The room was already filled with a pink mist of our sweat and heavy breathing. But it still wasn't enough. "Charles. Do you want my cock in your ass?""Yeeees♥♥♥" She drew a 'V' over her anus. It was a posture of pure, begging submission. She was practically pleading to have something thicker in her ass than in her vagina. I couldn't hold back anymore.