Young girl craves to use my computer, but must straddle me for access

A scanty 18-year-old vixen craves to play on my computer, but she must perch on my thighs. The situation escalates as my stepdaughter tricks her into seducing me, leading to a steamy encounter. She rides me cowgirl style, revealing her ample assets and tight, inviting holes. This homemade session culminates in a wild anal finale.