Tsutsui had a pretty feminine build growing up, which made him an easy target for bullying at school. He ended up skipping classes constantly because of it.
Eventually he locked himself away and came to the realization that he was basically powerless. That's when he decided to get a muscle band and start building himself up.
Things got interesting when some local delinquents showed up looking to settle a score with Akane. They spotted Handa and, mistaking him for someone dangerous, bolted. The whole mix-up was enough to convince Akane that Handa needed looking after, so she became his bodyguard—taking on an unofficial SP (security personnel) role.
Content compiled by AnimeList.moe from publicly available sources.
