OYC-237: 여동생의 수영복 촬영회로 돈을 버는 형. 좋은 손님에게는 뒤 서비스로 접촉 해금! 게다가 도촬 영상을 AV화하는 귀축 오빠.

An older brother who earns money from his sister's swimsuit photo session. For good customers, the ban on touching is lifted as a back service! Furthermore, a devil brother who turns the voyeur video into an AV.