I had been tutoring Marina for about three weeks now, three times a week. Each time, we had sex. She was learning her "sex education" very well. She had learned every word I could think of for cock and pussy, she was giving me terrific blow jobs, she enjoyed my oral sex, and each week we would fuck each other. We had even started seeing each other outside of our tutoring sessions, although no dating yet, as her father was very strict about that. Each time I went to the house I was greeted warmly with hugs from her mother and father and compliments on how well she was doing since getting my help.
Saturday I went over to her house for a cram session because of a big test coming up Monday. I rang the bell, but instead of Marina I heard her mother's voice on the intercom saying "come around to the back please."
When I opened the gate to the yard I saw Mrs. Sandoval reclining in a lounge chair at the edge of the pool. "Hi, Mrs. Sandoval, I was supposed to tutor Marina today, is she here?"
"I'm afraid she won't be here today, she went to the lake with her father, they haven't spent much time together lately and he wanted her to be with him before he left for California tomorrow." I moved to go, and started to say goodbye when Mrs. Sandoval called to me "stay for a few minutes, I'd like to talk to you, can I get you a lemonade?" I told her sure and took the chair next to where she had been sitting.
Mrs. Sandoval got up and headed for the house. I could see where Marina got her looks. Her mother had a beautiful ass that swayed side-to-side as she walked away from me, no bounce either. Not bad for a woman her age. Her breasts were lovely to look at too. In her bikini they were barely covered and looked to be 40s easy, but very firm, as were her legs, she must work out I thought to myself. I could see Mrs. Sandoval through the glass doors standing in the kitchen. She took ice and put it in my glass and then took one cube and began to rub it along the sides of her neck. Water dripped down her shoulders, she took the cube and began to rub it along the top of her breasts, I wondered if she knew I could see her.
If she knew, she didn't seem to care. She took the cube and rubbed it in her cleavage and then along the top of her swimsuit over her nipples, her eyes were closed and she seemed to be enjoying herself. She stopped when the ice cube had melted to nothing and picked up the tray and headed for where I was. I knew my cock was hard already, there wasn't anything I could do to hide it, I figured drink the lemonade and hit the road before she notices the bulge in my shorts. She came to where I was sitting and bent at the waist to offer me the tray, her breasts were at eye level and I could see that her nipples had hardened from the ice cube, "if you see something you like, take it" she offered. Damn, I couldn't resist, as I reached for my drink I let my hand brush up against the nipple of her left breast. I heard her suck in a little breath, but she said nothing to me, and lay back down on her lounge chair.
"My daughter tells me she likes you very much, and that you are a very good tutor", "thanks" was all I could mutter. "My husband and I have seen improvement in her grades since you started with her" she continued, "she tells me you are very good with the sex education". This time it was me who gasped "uh, well Marina is a very good student and a quick learner" I stammered "she asked a lot of questions that I tried to answer" I lied. "Marina tells me that you have hands of velvet, but another part of you is like stone", I just stared at her, I didn't know what to say "perhaps you can show me these things." "I would hate for my husband to know that Marina's tutor was also her lover" Christ, now she made it clear, if I didn't play along she would let her old man kill me. "If I can show you something, I would be glad to".
