
I found out her girlfriend was showering while she was supposed to be out, so I opened the door to join her, but instead of her, it was her sister 'Azu'! I panicked at the unexpected turn of events, but Azu kindly spoke to me, calming me down and we decided to drink together. However... "You're a handsome boyfriend," she said, showing off her breasts and suddenly kissed me! I was immediately pinned down and entered into abusive sex... My reason crumbled easily before Azu, who was beautiful and large-breasted, the complete opposite of her girlfriend. While she was away, I repeatedly succumbed to my sexual desires and became completely obsessed with Azu... Doggy style, oral and full body washing, deep throat after oral sex, electric massager & vibrator play, continuous insertion sex... a total of 6 ejaculations! 130 minutes of Amatsuki Azu's bold seduction, leading to a complete downfall.




















If I had a sister this cute and easygoing, meeting her would be tough… Saying 'don't use protection' is just too dangerous, right? I couldn't tell anyone if something like this happened to her, I just couldn't. There are probably people like this in real life, but what kind of relationship do they have, and how do they maintain that distance? As a Tengetsu Azu fan, I can say it's an interesting work.