Follow the aspiring hentai artist Ryou as he desperately tries to improve his craft. His devoted girlfriend, Misono, offers her own body as the ultimate reference material, sparking a journey of escalating sexual exploration. The series chronicles their intensely passionate fuck sessions, where every position and act is a lesson in erotic art. Watch as Ryou sketches Misono's perfect tits while she rides his cock, her moans filling the room. He learns to draw the slick wetness of her pussy by tasting her juices directly from the source after a thorough cunnilingus session. From intense doggystyle fucking that leaves her ass red and raw, to messy creampies that he meticulously studies and draws, their relationship blurs the line between artist and model, lover and muse. Each episode is a new step-up in their sexual and artistic endeavors, featuring deep-throating, tit-fucking, and cum-covered facial expressions, all for the sake of creating the ultimate ero manga.