The I-cup volunteer—total submission is her only desire.

Slave Candidate 13: Explosive I-Cup Touka Rinne

In the 13th volume of the renowned Mad studio series, features Touka Rinne and her impressive I-cup physique. In this entry, she portrays a woman who enters into a strict contract of submission. The film documents her psychological and physical journey as she undergoes various training protocols designed to test her limits and commitment to her chosen role.