A timid partner transforms into a vixen for Valentine's Day

A couple has been together for a while, and the guy feels like he's lost some of the spark in their relationship. He decides to surprise his girlfriend on Valentine's Day. When she comes home, he's waiting for her in nothing but his underwear, and he's ready to make love. At first, she's a little shy, but as he starts undressing her, she can't help but get excited. She's always been a fan of anal, and he's more than happy to fulfill her wishes. After a passionate blowjob, he goes straight for her tight ass, and she moans in pleasure. The girl, who was so timid at first, transforms into a wild vixen, craving more and more. The action continues with intense assfucking, and the guy brings her to orgasm multiple times before he cums all over her big, round ass.