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 crossing that last line, the natural super sadist Tachibana starts mounting relentless attacks...?! What will be the fate of the unlucky gullible guy who is so loved by the natural super sadist hottie...?! Apart from the title story, incredibly sweet and super sexy extras are included.