She stands out a bit in her plain group of friends! Because she has no resistance to older men, she won't go home even when her friends try to stop her! Right in the middle of an age where she wants to act grown-up, Ai-chan easily falls for an older man's teasing and even accepts penetration! But once the sex actually starts, she begins to show a face more degenerate than imagined... We've captured every single real orgasm of this girl with her incredibly unique facial expressions!