After Summer Comic Market, a popular busty cosplayer and the otaku friend who helped run her booth cross a line. They bonded over anime and games, and he always admired the revealing costumes that dig tightly into her crotch. She already has a boyfriend, so neither expects the friendship to become sexual. But after she praises him for appreciating her cosplay, they secretly share a hotel room behind her boyfriend’s back. Their physical chemistry proves irresistible, and he repeatedly fills her with creampies while she is still wearing her costume.