We quickly readied the boat and headed off for our sail.Again, I let April man, err woman the helm as I set the sails.Once set and he engine off, Apri... set the course for open water.“Going someplace special?” I mused.“Well, I spent our vacation getting tan lines, so I thought I would start undoing them today, if it’s OK with you?” she queried.I wasn’t going to object. I gave her my normal shoulder shrug and “Whatever you wish” expression.She got a big grin on her face and turned the wheel over. Teeth on the skin…the sensation is pain and ecstasy rolled into one . The pain is sharp and the bite is purposeful. When someone bites me, I mean really bites me, I feel like leaving my body and watching the scene unfold. I love the sting and I get so turned on that I am close to cumming without any sort of penetration. I can almost cum just from a really, really good bite.She began whispering in my ear…biting my ear and pulling my hair. Each bite and nibble turned me more and more wet. I ended. The look of pleasure that spreads across the boyfriend's face is priceless. I wrap the blanket around our naked shoulders and Laura and I sit, watching spellbound as our nameless nursing student delivers a post-grad level blowjob."Don't worry," Laura whispers up to me. "I'm making mental notes."Laura has a good memory. Within moments I feel my own jeans and briefs sliding down as Laura's tight, warm lips wrap around my cock head and her fingers caress my shaft with a feathery touch that falls. I open my eyes and there he is his broad shoulders and muscular arms just waiting to wrap me up, I look into his crystal blue/gray eyes (he is about 5'9" maybe 180lbs, muscular and abs showing but not over the top abs) and just melt knowing I want this more then ever. Without saying a word he wraps me in a hug and gives me a gentle yet passionate kiss and my panties are soaked, I want him to take me right there in the doorway. He releases me and says hello, we close the door and now the fun is.