Ms. Yuuka Tachibana, a female teacher who was turned into a perverted nude sketch model by her students (RCT-621)

A G-cup female teacher, caught masturbating without her consent, is forced to become a nude sketch model under duress, her entire body exposed. The sketches include oral sex, an open anus, an M-shaped leg spread with nipples and balloons, and humiliating sexual acts… She becomes a sex slave to her students, forced to have sex with them!