Yoru Tsukumo, a new teacher, embarks on her first overnight school trip with her students. Before bed, after returning from the bath, she finds herself inexplicably sharing a room with the nerdy physics teacher, Kamiura. Unable to escape Kamiura's advances, who has long harbored feelings for her as a woman, Tsukumo tries to resist but ends up engaging in non-consensual sex. Despite her reluctance, she finds herself increasingly overwhelmed by Kamiura's massive cock and skillful thrusting. Even after returning to their daily routine, Kamiura relentlessly pursues her, leaving Tsukumo conflicted. Despite finding him repulsive, she can't forget his touch, and she finds herself succumbing to Kamiura's friction techniques...
