Kiss to, Sore kara

"I just want to lose my virginity" — so why am I kissing my male childhood friend…? Yuu is THE average student who wants to have a girlfriend and experience new things. When he talks to his friends about it, they tease him by telling him to do it with his childhood friend Chiharu. The problem is, Chiharu is a guy! When Yuu tells Chiharu about their comments, Chiharu says, "Sounds fun, why don't we play lovers?" Yuu is disappointed that his best friend is joining in on the teasing. Yuu says, “But I want to do all this with my girlfriend: date, hold hands, hug, and kiss." At first, they just touch gently, but Chiharu's kisses become more intense and more insistent, and before they know it, their bodies are starting to get hot and bothered... (Source: NuPu Comics, translated)