My face was mere inches from her ass and I ran both my hands slowly up the back of her thighs and on to her butt cheeks. What a feeling. It was so smo...th and yet a little rough. It held her so tight. It was almost liquid. I just kept moving my hands over her hips and cheeks, what an experience. My palms slid down the sides of her legs all the way to her calves where I circled them round to the front and slid them ever so slowly up first her shins, over her knees and up over her gorgeous toned. I closed my eyes and tilted my head back, not caring about anything but the incredible feeling of my stepdaughter's hand stroking my cock."It's big." That's right baby. Just the way your mom likes it." I said, laughing to myself.I was enjoying her gentle rhythm. "A little tighter baby." I encouraged, looking forward to her tightening her grip.What I didn't expect was that the next sensation my cock would feel would be the warmth and wetness of her mouth as she drew my cock across her lips.My. She heard him ask for the check and realized she should hurry a bit and also that her need was building up inside her and she wasn't even touching herself. Every time his cock pushed against her throat, she could almost feel it pushing inside her "down there" as well. She didn't know if she could finish him and not finish herself and she almost panicked until she felt his hand slide through her hair and gently caress her cheek. Somehow, she knew, he was telling her it was OK... that he wanted. And since she was still nursing, Lisa said she would be the DD for the night. It was mid June & pretty humid out, and since the park was outside, Mike & I went in shorts & t-shirts while the girls wore shorts & tank tops. Lisa's tank top was a little on the tight side since she was nursing and her tits were fairly large because of this. She looks a little like a younger Christina Hendricks. The game was pretty uneventful, but it got hotter as the evening wore on, so the 3 of us had quite a bit.