"How can it be that pink...?" A single accidental glance was enough. Ever since Yoo Eunha caught sight of her younger brother’s friend...down there, she can’t take her eyes off Seo Woogyum’s very rosy member. However, when her guilty secret comes to light, Woogyum doesn’t pull away. Oh no, he moves closer. "You’re the only one who’s seen my body, right? Don’t you think it’s only fair I see yours too?" From one misplaced look to a very, very wrong turn…things are about to intensify.