In this explicitly adult uniform role-play, Yumi Sayama arrives at a love hotel with an older man while still wearing athletic clothes after club practice. She claims to have had only four partners, but he doubts her story and decides to punish her with toys. He then forces his cock deep into her throat as part of the rough lesson. When he discovers that she has also brought a uniform costume, he makes her change into it. The sight gets him hard again, and he prepares to continue their adult role-play.