First night alone with the third couple in a hotel getaway.
Mrs. E had been pretty uncertain about them, we had soft-swapped with them once but she didn't know them well and was nervous about whether or not we'd hit it off the same way. Climax of round 1 ended up being the four of us across the king-size bed, her on her back with the other husband standing on one edge in her mouth, the other wife on her hands and knees licking Mrs. E, and me standing behind the other wife.
At some point, she turned around and asked me to take off the condom and cum on her, which got Mrs. E to stop and pay attention. I end up shooting all over this woman's stomach while she's laying in Mrs. E's lap, and the look on Mrs. E's face told me what was going to happen next: she got on her own hands and knees and told the other husband to get a condom. The three of us, me, her, and the other wife were making out when he came. Lot of worrying for nothing, great night.