Yorozu's tranquil life at Castle Mango, a love hotel where couples rent private rooms for a few hours, is disrupted when Togame arrives to shoot an adult film. Things take an unexpected turn when Yorozu is mistaken for an actor, publicly exposed with his pants off, and witnesses his younger brother being pursued romantically. Despite Togame's assurance not to cause any harm to Yorozu's sibling, the situation comes with an unfavorable condition that Yorozu finds daunting.