Letting my friend fuck Julia

A few days after the first encounter, I talked to Julia about what had happened. I decided honesty was the way to go, and told her I’d found it hot watching her give up her body for my pleasure. To my surprise, she’d told me she’d really enjoyed it well, getting to physically feel how much another man wanted her. By the end of the conversation I’d asked her if she’d fuck someone if I wanted her to, and coquettishly, she just asked me if that’s what I wanted her to do. I let it slide for a few weeks, with the idea of thinking it over, and I might have even been trying to convince myself not to do it. But each time I gave it some thought, my dick would get hard at the idea of Julia’s pussy taking another man’s cock. The idea of complete control of her sex life was too much. The opportunity came shortly after. We’d been invited over to a friend’s house, and were going to have a few drinks then hit up a bar. He was a single guy, and definitely looking to score that night. I don’t think he expected it would be with my girlfriend though. When we first told him, he thought we were d***k, joking or both. But when I told Julia to take off her clothes, and she actually started undressing in front of him, he was suddenly a believer. Julia stripped off her shirt, letting him see her tits in the cute pink push up bra she’d bought a few weeks ago, and then bent down to pull off her pants. It was a slow and significant dip, letting him look down at her cleavage, before he got to see the matching thong she was wearing. I think the first thing out of his mouth was “I can’t fucking believe this”. I told Julia to get on her knees and suck his dick, and was quite pleased to see her drop down immediately, no questions asked. She unbuttoned his pants and took his dick out, already hard, and a second later her tongue was gently licking the sensitive head. I watched, waiting for him to make the next move, wanting to see how bold he’d be and after a few minutes his hands slipped down her back and unfastened her bra. I felt my dick get hard as he slid straps off her shoulders, before she dropped her arms, letting the bra fall free. As she sucked him, my buddy looked down at Julia’s tits greedily, then looked my way, telling me “They aren’t big, but they still ook great”. Then he asked if he could touch them, and I almost laughed. “Fuck man, you can do whatever you want with her”. A second later and he had his hands all over her tits, exploring their size and weight like any guy would do the first time he had a chance at a girl’s chest. He looked over at me again, smiling, and told me he had to fuck her, she just felt so damn good. I don’t know if he was expecting a response, but I just shrugged and let him do what felt right. He pulled Julia up, even as he slid his hands down to the waist of her thong, pulling them down to her ankles. Julia stepped out of them and stood there next to him, completely naked as he looked her over, waiting for her command. My friend was surprisingly gentle at first, leading her to the bed and coaxing her down onto her back, gently spreading her legs apart and easing towards her. And for the first time, I got to watch another man slide his dick up into my girlfriend, watch a strange dick disappear into the tight pussy that had been exclusively mine for almost a year. My friend was thick and Julia’s body responded, moaning slightly as he entered her before he settled into a nice slow rhythm. Their bodies looked great together, with his slow thrusting and Julia’s slender body rocking slightly with each push. Julia was taking shorter breaths now, her cheeks and chest slightly flushed and there was doubt she was enjoying it. I guess it was inevitable that I feel a little bit of jealousy at some point, and I definitely got a bit of a pang here. My first thought was “What a slut, she’s actually enjoying this”. I almost said something damaging…then realized maybe I should say something damaging. “Are you enjoying this Julia?” She nodded to me. “Are you enjoying being a slut?” And to my delight, she nodded again. “Are you going to let him do whatever he wants to you?” She nodded again, and then I told her she was going to make a good whore. My friend was just blown away by this dialogue, and was looking at me eyes wide as if I’d said something crazy. But Julia had gone along with it, and I was going to enjoy all the benefits. With my friend still looking at me in shock, I told him it was time to fuck her, none of this sensual slow shit. He still looked shocked, so I just told him to fucking pound her. It took a moment, but he finally did it. Fast, hard…Julia unable to keep her moaning quiet…it was everything I wanted. I could tell that all along this was what he’d wanted to do; He’d only been playing nice, trying to be courteous. So I egged him on. Fuck her. FUCK HER! He gave it his all, slamming his dick into her as hard as he could, pulling out and doing it again and again. Julia lay on her back, moaning loudly, legs spread wide, her pussy taking in everything he gave her. I was close to the action and could see everything clearly, and so when my friend gave signs he was about to blow his load I told him to creampie her. As he reached his peak I looked down between Julia’s legs and swear I actually saw his dick spasm as he drove it into her a final time. He shouted out his orgasm for all to hear as Julia lay there smiling up at him. It was an odd sight, watching that smile, and fully-knowing it was a product of feeling his dick spurt cum all inside her, the sign of a job well done. When he pulled out, her cunt was a cummy mess. It was wet from her juices, and seeping his load, and in general an impressive sight. I went over, and with the two of us looking, I told my buddy “Nicely done”. By the time Julia and I left, he was finally getting over the shock that he’d just nailed my girlfriend in front of me, and he caught my arm as I was about to go out the door. “So…can we do this again soon?” And he really meant it.