Since everyone already knew me and wanted to connect again. I was invite to their family trip. A bunch of cousins and siblings of theirs. The first tw... night was all fun and games. The third night everyone was hardcore drinking and just vibing. It was great but got even better. The girls were upstairs the middle floor where the living room is just drinking and chilling amd the boys were downstairs in the basment playing pool and foosball. I ended up basement with the boys because I just got the. I squirted some into my hand, lubed up my cock and kept pumping away.Watching my sister pleasure herself was all the stimulation I needed. “Get ready,” I warned her and soon I was spurting cum halfway up my chest and all over my stomach and hands while Kim clicked away taking photos. As my eruptions slowed she dropped the camera and caressing her breasts with one hand, continued to work on her pussy with the other. Soon her orgasms hit and she went into spasms too, panting and moaning. As we. I admit I was beginning to worry. She knelt down beside me and had pieces of rope with which she tied my upper arms and thighs to the ottoman. Then she tied my wrists and ankles. I asked her what was going on, but she told me not to worry about that. Then she stuffed a rag into my mouth and tied another one around my head to hold it in. I knew I was going to get it, but still figured I'd manage. The next thing I knew, she was bringing a man into the room. He was tall and very muscular. That is. She got the hint and slowly stood up, helping him remove the piece of lingerie.She was such a gorgeous sight, standing there in only her panties, garters and nylons. He reached out to cup and caress her bare breasts. His sexy teacher had extremely nice tits, large soft and natural breasts, slightly upturned and absolutely perfect. As he kneaded her breasts, she moved in and kissed him softly.“Undress me and lick my pussy Jason.” She seductively instructed him.He immediately became very nervous..