After losing his job and being abandoned by his girlfriend, Wakabayashi sinks into a slovenly life. One morning, his neighbor Maki berates him over garbage sorting until he snaps: “I'll shut that noisy mouth with my cock!” He forces himself deep into her throat and keeps pounding her mouth as she cries and begs him to stop. Although the assault continues against her will, her body unexpectedly begins dripping with arousal from being treated sexually.