I then suggested to him, why not go to the rooms and get our water goggles so that we could ‘see’ if there is any underwater action. I assured him...that I shall take him closeby even if he could not swim.He then thought of his wife, my sil, to join him in the pool. I said I don’t mind. He then called his wife on cell and asked her to join us in the pool or at least bring our water goggles.My sil appeared in couple of minutes. I was close to action then. All I could see were two heads locked in. She put on a Saree and came to teach me to my utter surprise she was not wearing a bra inside the blouse and also not a petticoat an side the Saree. my Lund really got hard like a rock .it was trying hard to come out .I could not concentrate on my studies and only looked at her .but she saw me watching her and asked me not to do that as she was my teacher and also a married woman .I apologized for my behavior and she said that she understood my problem .then she asked me if I have a gf or not. And then Lt , now Major , Sanders. We all shook hands I received a kiss on the cheek from the girls. Col, Jonas said they would wait in the hall while I went in and saw my wife. I left them with out further adieu. Erica was waiting. She was a vision of loveliness laying there in her bed, Though it was obvious she had had a dramatic event . Her eyes were closed, I leaned over and kissed her lightly. Her eyes flew open and her one good arm wrapped around my neck. I was so afraid I was going to. My dick literally aches for it. She lets me in there every couple weeks maybe. Hopefully she gets up for it, but sometimes she’s just limp and I wish I hadn’t bothered. I’d rather beat off (which I love to do) than fuck her limp body. Last night was as bad as it gets. She got naked, and was gonna let me fuck her, but it became clear that she was completely uninterested and bitchy, which is horrible. I get off on getting her off, so enthusiasm is entirely required. I expected this going.