I Don't Mind If You're Not So Pure

Overview

His only redeeming quality his looks, Akito, who works as a model, starts living with his younger cousin Junpei. Akito hasn't seen Junpei for seven years, and when they reunite, he finds that Junpei is exactly the type of guy he goes for. Junpei has been in love with Akito since he was in elementary school, and when he tells Akito how he feels, Akito tries to rush into the two of them sleeping together. But Junpei, who is the serious type, turns him down. Is Junpei's pure way of thinking about love too much of a hurdle for Akito? (Source: Renta!) Note: Includes one extra chapter.

Source: AniList