About: After a crazy one-night stand, Eiji became obsessed with ass play. Wanting to replicate the powerful sensations he felt, he enrolled in the A.N.A.L. University intending to learn all the erogenous zones and possibly build his own sex toys in the future.
He's wearing the same uniform as Masamune though his trouser is green. Appearance-wise, Eiji has white hair and has an even more muscular body than Masamune. Besides that, his bio is pretty much has nothing to with the guy he's parodying, as while Masamune is obsessed with Aki (and in his so-called revenge), Eiji is engrossed in sodomy.
