Twin's Surprise, Part 3

Twin's Surprise, Part 3 by cactusman

She turns over, showing you a great view of her ass. You stare at her pussy as she looks at your cock, laughs, and says:

"Oh my God! You're so horny! You really want me, don't you?"

"Yes," you admit as you nod. You feel weak and helpless. You know she is going to win...