I gazed about the room to make sure no one was aware of our situation. The desk were set up as such that Sara and I were side by side and no students ...o our left or right.I cautiously reached over to Sara's thigh, gentle rest my hand half way up from her knee. Sara let out a sharp but quiet gasp that quick turned into a soft pleasureful inhale. I waited a moment before I slid my hand up her thigh. Her skin was smooth and soft, so my hand moved without friction or force. I stopped just at the. I think I do want to work with you, though. We'll have to be very close if we do that, but I don't want to be your wife or to get pregnant."I pulled Sharon to me and hugged her. She stiffened then relaxed. "I promise to show you all the respect you want. Go shower."Sharon backed away from me and began taking her clothes off while watching me. She showed me some very perky full breasts when she unclasped her bra. She made sure I was watching and pushed her high cut panties down. She stood in. “You will have to be firm on marrying me. You have to say so obstinately whenever needed. Can you…?” He asked.“Yes, sure” I said. “Well then rest of the things I’ll manage” He assured.Both families liked both of us. They had seen us as brother and sister. Now they had to digest this sudden change in our relation. But as Bhaiya said he managed his parents’ resistance and finally they made up their mind. My Mom and Aunt couldn’t take it easy. How a brother and sister could marry? Bhaiya told them. Okay Annie slip out of your dress, not that it covered a lot anyway, Emma and me too now naked apart from our stockings.Lie on the bench Annie.I proceeded to pleasure her cunt whilst Emma sucked and teased her nipples.On and on we went, Annie was nearing orgasm.By this time the watching audience had swelled to around half a dozen guys.Emma and I continued to pleasure her until finally Annie exploded to a fantastic orgasm.The watching guys spontaneously gave Annie a round of applause. Emma’s.