Mika Osawa, a newcomer who is expected to appear in the "jacket that smells" series. Mika-chan's anal, which is so embarrassing to be smelled, smells the hole, as well as the smell of the hole, and in return it smells like a man's crap. A must-see for Mika-chan, who is burning with shame and is excited about a new sensation and sucks a man.