LULU-170 I coated my innocent younger sister's nipples with aphrodisiac and turned her into a sensitive, perky club girl, and then creampied her. - Natsu Sano

The first time I met her sister, she was an innocent club girl. - My interest and sexual desire arose in my younger sister who didn't have a boyfriend and was focused on club activities and didn't know men. - It's time to try out the aphrodisiacs you've been secretly collecting from your girlfriend...! - That's what I thought. - As soon as I applied an aphrodisiac to the nipples of my girlfriend's sleeping sister and kneaded her nipples, she climaxed for the first time. - From that day on, I stole her eyes, made her take an aphrodisiac, and had sex with her! - I made her so sensitive that she pees hard!