(Yes I know....I have a slutty streak in me.) Suddenly Bingo pulled out a tiny, skimpy, pink thong and asked the guys if they would like to see me in ...his and nothing else. Duh! Of course they wanted that. I was gone enough to be teased and flattered into going out, stripping naked and putting on this thong, which was just three strings and a scrap of lycra smaller than my hand. I looked in the mirror then, and the sight of me, so naughty, turned me on and I danced back into the room with the. Returning to the rec room, the three lay the carpet in under an hour. High fiving each other Aaron asks “So are we going to share the money for the rec room with Melinda?”“Well she did let us get laid in the rec room so it’s only fair she get’s paid for that work don’t you think?” Mark comments then burst out laughing “ Got to admit we chose the right room to do her in didn’t we? She sure looked wrecked as Aaron and me carried her out of the rec room!” Bill and Aaron joins Mark laughing.Going. After the first couple of days, she let me attach and remove the nipple clamps myself, under her supervision. That was good, because I could put them in a slightly different place each day and that eased the soreness afterward.After the first week, she even stopped monitoring my weight sessions, expecting me to keep to the schedule on my own. I was very careful not to abuse the privilege and I was meticulous about setting the timer and not letting the weights be supported in whatever position I. Pervy thoughts were now creeping in and I was wondering how to bury my dick between her butt cheeks. However this was difficult since the train was not crowded and it would look too suspicious if i suddenly moved behind her. For the time being I moved my leg closer to her side, till our legs started brushing each other over our clothes and prayed that the train would get crowded ASAP at the next station (my stop was only 4 stations away).Thankfully my prayers were answered as a decent crowd got.