SDAM-138 Aya Tsukino, a timid girl with a short haircut, falls after her body is targeted during practice.

Tsukino from the archery club and a male janitor who has his eye on her. The timid girl weakens under the janitor's repeated abuse and gives in to his orders. He forcibly takes her out during practice and makes her have sex with a fellow club member separated by a single wall. In the end, she becomes a sex toy for the two janitors...