After the last squirt was put in her I slid next to her holding our naked bodies together.We lay there in silence before Sarah finally spoke up. “Da...n, I knew sex was supposed to be this great. Thank you, Mr. Somerville.”“I’m glad you liked it. Sex with your boyfriend hasn’t been that great?”“My ex-boyfriend, and no. He has a small dick, and he cums before we ever got started. God, I came twice with you. It was great.”We lay there cuddling for a few more minutes when Sarah turned to me. “Mr.. This evening, we’re going to be rendering final exams to each of you - but first, I thought it might be nice if we all went out to dinner to celebrate!”Maude and a couple of her staff led the group back outside to a bus, where they loaded and headed off to the restaurant. Everyone was excited and engaged in conversation - and no one noticed that, after driving around a bit, the bus made its way to the back of Maude’s property... What the group DID see as they disembarked was a classic, railroad. I perched on the edge of her sunbed as she spread her legs for me; her pussy was now obviously quite wet and definitely ready. I gently ran my index finger down her pussy lips and they parted easily, before licking my index and middle finger to get them wet. I then slowly eased my two fingers into my mother-in-law's sodden pussy as she moaned in appreciation until they were fully in.I curled my fingers up inside her and thrust them in and out, my fingertips dragging over the spongy area of her. I couldn't resist, I had to taste myself to find out what it was that attracted the men in the videos to go down on the women. To my surprise, it was pretty good, kind of sweet.During one of these video watching afternoons, while we were all pretty horny from masturbating. The talking came around to have we tasted our pussy? I had to tell them I had, and they giggled and then it became a dare session to dare each one to taste their pussy. Put in a couple of fingers, get them wet, then suck.