A lesbian who is forced to smell the strong bad breath of a woman who has just woken up, sucks her nose and is raped. In the morning, Mion wakes up to find her senior at work, Yume, asleep. Not understanding what has happened, Mion closes her eyes again, and this time Yume wakes up and tries to kiss her. Mion pretends to be asleep, but Yume's bad breath is so bad that she wakes up. The two of them fall into a trance as they are forced to smell the strong bad breath.
