He guided her to the bed and whispered to her to lie down as he removed his shirt and his jeans in front of her, exposing his stiff large cock. She g...abbed at it, but he moved away and told her to be patient, that he was going to teach her things about sex that night. He hovered over her, again taking her mouth into his, probing with his tongue, teasing her with it, daring her to do the same, while his hand massaged her breasts. He trailed his tongue down her neck to the area between her. Her breasts were milky white with brownish-pink nipples which were pointy and inviting. I held them both in my hands and started sucking one after the other.Tanya started moaning and her moans grew louder by the second. I was in heaven hearing her moan, her nipple in my mouth and my dick rubbing her pussy from top. I wanted this moment to never end.We suddenly stopped and she looked at me. Then she said –She: Your shorts must be really tight. Why don’t you free yourself of it and I will also. As the afternoon wore on, Ann was becoming more and more desperate for her colleague and she decided she needed something of him inside her. On several occasions she had sucked his delicious cum from the tip of his cock and had loved the way it made her feel so dirty. It was his cum that she craved now and it wasn't long before she'd figured out a plan to get some. Quickly she scribbled on to a piece of paper: "I need to taste your cum. Get some drinks and cover the rim of my glass with some!". I told her everything a week or two later, and after the standard mom lecture about underage premarital sex she actually made me an appointment to get me on the pill. She told me she realized that she couldn't be there for us every minute and if I was going to have sex, there wasn't a whole lot she could do to stop me. On the other hand, having a baby at 16 wasn't a good idea so the lesser of two evils was to put me on birth control and leave it up to my own good judgment."So here I was in.