STARS-326 [Uncensored Leaked] When I saw my girlfriend's sister in a defenseless, braless state after a bath, I couldn't control my erection and tried to attack her, but she turned out to be a super horny girl with an insatiable lust, and made me cum inside her over and over again. Hikari Aozora

I live with my girlfriend in Tokyo. Her younger sister, Hikari, a high school student, comes over to our house for the winter break. One day, I come across Hikari without a bra and looking defenseless. Since I've been sexless, my erection won't go down and I try to attack her by groping her breasts, but Hikari seduces me instead, and we end up repeatedly cumming inside each other.