- Publisher : Project-H
- Genre : Hentai, Seinen, Romance
- Rating : M for Adults 18+ Only
- Creator : Ryohzoh
- Type : Single volume
- Format : Softcover, Black & White
- Size : 5.825" x 8.25"
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?