Students who are friends with a male-female friendship. On that day, the last train was gone at a long-awaited drinking party... [Nipple peeking out from a no-bra t-shirt!] Furthermore, no underwear, white panties, bare face! (It's bad, my erection won't go down!) I forgot about her and fucked my best friend "Ruru" all night long... (There's no such thing as male-female friendship)