Such is the life of a research worker, that I often voluntarily worked well into the evenings at the Uni but that had the advantage that I could use t...e cafeteria and the facilities of the faculty staff room. The disadvantage of the cafeteria was the noise level. Even without the ring, at busy times the general noise from the students talking make it difficult to think let alone hold a conversation in normal speech. Add to this the jumble of thoughts that came though the ring and the noise. 'I am showing my pussy to this gorgeous guy, who is married, and I have a boyfriend, but all I can think about is what it would feel like to feel him inside me.' My head was telling me this was all wrong but my body was responding to him against my will. I could feel my nipples hardening with lustful urges and my pussy was begging for him to touch it. I breathed in sharply as the cold metal touched the opening to my wet pussy hole. I tensed, stopping myself from shivering with excitement. He. Panties down, stiffies up. Good, such rapid obedience. I’m sure playing with yourself is better than studying. There we go, three nice hardons. Let me know when you edge.” As each of us announced our edges, Daniela urged us to hold it, then, one by one, allowed us a few moments respite. Soon enough, we all three pumped again. “All right, boys, stroke some more. Give me one more edge before you get back to your studies.” In a few more minutes, with a dazzling smile, Daniela left us breathing. AAAH…oh dirty boys!!!” her pussy dripped with sweet cum as she screamed. Her cum ran down to her tightly stuffed asshole, silking up their rubbing shafts. Jason licked, bit and sucked all over her perfect tits while she came, both his and Will’s strong hands rubbed and grabbed at her smooth curves as she convulsed in pleasure. “Oh yeah” moaned Will, “Oh fuck!….oh….oh my fucking god, b*o! Get up, I’m going to cum!” “Ooh! Nah dude, stay in it with me!” moaned Jason as he closed his eyes and.