The back door led directly into the kitchen. She was not there nor in the living room or dinning room. I wasn’t about to go up stairs until she call...d out. “Jeff. I’m upstairs you can come up.” Still breathing hard and in the back of my mind thinking I needed a self propelled lawn mower I mounted the stairs and came to her door. Was I naïve? No. I reasoned she’d be still in her bikini though and even as I moaned my thoughts occasionally drifted to her form. I was after all a fifteen year old. Whatever was holding him back sexually magically disappeared. Linda preferred oral and under her tutelage Frank became an expert lover; his fingers and tongue never failed to satisfy us or any girl he made love to. Neither did his cock. Suddenly, at 49 he was walking around with a perpetual boner, just like some randy 16 year old. Many of our most satisfying sexual encounters were with complete strangers or with people that were almost strangers. They were definitely intimate encounters that. I whisper in your ear, ‘I can’t take it anymore. I want you. Please.’ You lay down on your back and I straddle you. The cavern floor is cool, but smooth. I plunge down onto your hardness and the walls of my own cavern surround you. You grab my hips and push me back and forth. I run my nails along the sides of your chest, leaving faint red trails behind. I can feel my orgasm budding already. I grind down hard and it’s your turn to dig your nails into my ass. They almost break skin. You buck. Whilst fucking him i started wanking his hard cock. He begged me to kiss him which although i don't usually do i couldn't help myself and started kissing him. This sent us both over the edge and as i came inside his tight ass he shot his own cum over my hand.I licked his cum off my hand and shared it with him in a long lingering kiss before we cleaned ourselves up and went our separate ways. When i returned to my car i had another mail on the site asking if I was up for fun. I replied saying.