GKGT - GuKeGuTe (Hentai Manga)

Hot and hapless Hiro wants nothing more than to serve her body up to her insatiable "childhood friend" Koji. But when Koji's sexy demands take a twisted turn, will she fall to her knees and play that way? GKGT gets down and dirty with masochistic mash-ups and serious sibling rivalry! Will an innocent BFF join a surprise school tryst? And can one perfect girl please both an ultra-cool guy and his geeked-out brother?