Charao-kun to Haraguro-kun no Himitsu

Niina Keito is often surrounded by girls interested in casual relationships due to his flashy appearance and perceived playboy attitude, though he is actually a kind-hearted shoujo manga fan with no romantic or sexual experience. Takizawa Ryou appears to be a polite, well-mannered gentleman in front of women, but he secretly holds little regard for them. The two, who are now stepbrothers, have agreed to keep their contrasting true personalities hidden from others. They must live together, maintaining their public images despite their private differences. One day, Takizawa unexpectedly kisses Niina and tells him, "Choose me. I'll love you for who you are."