Amateur couple's threesome with best friend's girlfriend and wife

When my boyfriend\'s best friend crashes at our place, my boyfriend doesn\'t mind him resting in the same bed as his girlfriend. My boyfriend\'s girlfriend? A hot, insatiable vixen who craves her boyfriend\'s best friend\'s attention. As the night unfolds, my boyfriend\'s girlfriend indulges in a wild, steamy encounter with the best friend, leaving my boyfriend nowhere to turn.