大沢 啓介

Keisuke is the quiet, extremely studious boy who usually sits in the corner of a classroom and goes unnoticed. Despite his closed-off appearance, he knows more about what is going on around him then he often lets on. The few people that do associate with him hold a lot of respect for him whether they realize it or not, but those that don't associate with him forget he exists. [From Boys' Love Games Headquarters]