Suki to Kimi no Kakurenbo

Koyama has been living an uneventful high school life, that is until Tsutomu, an elusive gay man, started following him around . Tsutomu is a bright person but he is also aloof and is someone whose true intentions are difficult to ascertain. Koyama truly hated being in this half-joke of a chase but.... Humans are adaptable beings and now, they're even in a relationship where Tsutomu is helping with Koyama's sexual urges!? "What should I do?? What's going to happen to me now??"