"Ah, it seems you have a lot... accumulated... down below... Tonight, with me... the night... ugh... uhh... sob... sob... hiccup..."

"You're doing great! Why are you crying!"

"......It's too embarrassing, I can't do it."

Semen extraction count: 0. Hypnosis count: 0. Experience count: 0.

For my loner succubus older sister who knows nothing about men, I, her younger brother, ended up giving her lessons on how to seduce them.

But my sister's talent is extraordinary.