If we lie down, would you put sunblock on us both?" Oh, good idea, Vic." Yeah, alright, of course I will." Who was I to turn down an opportunity like ...that?Steve moved the towels around so that the girls were lying in bikinis on either side of me, sky blue for her, and her sister in black. She handed me the lotion, and undid the strap on her bikini top, ensuring that I got a chance to look at her breasts before she lay down again, a mischievous grin on her face.I smiled back. She really was. Well, let me take a shower and I'll take care of that. I hand her a beer and give her a long, deep, wet kiss before I head for the bathroom. In the bathroom, I turn on the shower and close the door, leaving it cracked a little bit. As I take my jeans off, I look through the crack in the door and see Jan pleasuring herself under the sheets. The sexy look on her face as she massages her clit has me stroking my aching cock furiously. Her hips thrust wildly as her hands work their magic, bringing. "Will you show me how to put them on you? I can do that from now on, if you want."This certainly didn't seem like the 'Gotta go to the office. See ya. Love ya.' woman who'd been so brusque in the mornings.I had to remember, she was a very good actress. Last night didn't seem like she was acting. But then, so did the time she'd come back, freshly fucked, with his sperm leaking out of her, and proceeded to fuck me.I showed her the procedure I had to go through to put on my legs each day. I had it. I was about to stop, when she said “Daddy…I need more…please. I need to…finish…” It was clear what she wanted, so I began to stroke her clit and put a fingertip into her slit until she exploded in a huge climax and squirted moisture onto my fingers and onto the towel.“Thank you…that was wonderful, Daddy” she gasped, breathing heavily. I just leaned over and kissed her Mons very gently, then said “You’re welcome, sweetheart. It was my pleasure”. And it was.“What about you, Daddy?” she looked at.