My girlfriend's best friend stayed over at the house where my girlfriend and I are living together. However, it turns out that her best friend is a hidden evil woman who loves to steal other people's men! I love my girlfriend, but if she gets close to me with her big breasts and touches my crotch, my reason will be instantly K.O.! Unlike my girlfriend, raw sex is OK! Creampie is also OK! She is a forbidden partner that I should not have sex with, but I can't resist being tempted by such a woman!! Immorality and guilt become excitement materials during sex and make me even more aroused!!