We start off by compressing our large tits with adjustable metal bands. We use hose clamps that can be screwed tight with a screw driver, and we tight...n each other’s tits as far as they will go. My own tit-meat is already throbbing as it is bulging over the obscenely tiny metal rings my dear sister has left me with, and I can only image how she feels. Next is a pair of rubber castration bands fastened around the base of each nipple, to get the little nubs all nice and swollen up.Thus prepared. I just wanted to grab her ass and fuck her right now. She came out with two cups, handed one of them to me and we resumed our study.After the class was over, she said “can you do me a favour, my laptop has some problem. Can you sort it out.?” i was more than happy that i would get a chance to see her. I agreed. She brought her laptop and showed to me. She said its hanging. Maybe it has got some virus. She said you check it, and meanwhile she’ll take a bath. I said ok.She went to bath and i. There was someone in the next cubicle. I could see a shadow under the partition. It was moving back and forth very fast. It looked as if he was wanking himself…I started to feel horny thinking about it. I decided to get brave. I stood on the toilet and looked over the thin wall. I saw a guy who was masturbating hard. I touched my bare pussy lips and pleasured myself as I witnessed the whole situation on the next booth. But then I let out an unexpected moan. The man quickly turned his head, to. Mir fiel ein Stein vom Herzen. Das war ja geradenoch einmal gut gegangen. Ich drehte die Stecker ab und zu, damit siegut beweglich blieben. Nachher w?rde ich sie wechseln m?ssen, und davorgraute mir schon.Und das tat es zurecht. In der Gartenh?tte war es eng, ich hatte keinenSpiegel, und nur wenig Platz. Das Entfernen war ja noch einfach, dankmeinem Drehen, aber der andere Stecker tat beim Einsetzen sehr weh.Warum konnte ich nur die sch?nen Stecker nicht immer drin lassen!W?hrend ich darauf.