Manga by author Aomoto Sari

From Fujoshi Bitches:One day, Yajima, who kept on having physical relations only with older partners, met a young man, Watabe. Younger guys were never his type but the hot sex he had with that man made that night unforgettable. What will happen to Yajima, who since then keeps on wanting to have flared up sex with Watabe again?

One morning, university student Hinamori wakes up butt-naked hugging his best friend, Tachibana. What's worse: the fully composed Tachibana says, "You were so cute last night," along with other suggestive stuff, putting Hinamori into full panic mode! From that day on, no matter how desperately Hinamori holds off from crossing that last line, the natural super sadist Tachibana starts mounting relentless attacks...?!