Monica slipped down on my lap, her wet pussy coming to rest against my cock, her luscious soft pink lips begging to be kissed. I pressed my lips to he...s and thrust my probative tongue into her mouth. She was on fire! Oh my gawd!I felt Monica’s fingers on my cock. She lifted up slightly and then pushed the tip end of my manhood into her very moist pussy. I could feel the walls of her vagina clamping down on my shaft, as I slipped deeper inside of her. She gasped for a breath.“God I hope you’re. Asshole."Sure, John, I'll be right there. I just need the restroom first."He nodded and disappeared down the hallway opposite the direction of the guest bathroom. My wife and mother-in-law chatted away while they took care of the extra food. It was now or never.I slipped quietly from my chair while their backs were turned and made my way to the bathroom. My dick was still hard and ready to take what it wanted. I tested the knob when I arrived. Locked. I leaned against the wall opposite the. She openly flirted with him the whole time and occasionally let her tits brush his arm. She periodically placed her hand on his hairy thigh during casual conversation. It had the expected results. His cock fought to escape the confines of his tight speedo. She had him more aroused at that moment than he was in the bar. Keith was so excited, he would just about agree anything she suggested.Lucy and Keith made tentative arrangements to meet at the pool Monday afternoon and see where things might. Nothing wrong in getting a boner on seeing a beautiful woman.We went into the living room. She sat on the sofa. I headed to sit opposite her but she urged me to sit next to her. Who would let go of an opportunity to sit next to her? So I sat down next to her. I immediately crossed my legs to hide my boner. We spoke about general stuff.About my plans for the summer vacation. After a few minutes, we landed on the topic of girlfriends. She asked me about my girlfriend. I said currently I was.