Shorter version

Early swinging days. Met a newly married couple on holiday—same age, fun, easygoing. She was short, curvy, pocket-rocket energy. He had the dimples.
Booked a junior suite. After lunch I was wrecked so I napped while they went to the pool. Woke up, showered, and we did the usual talk: condoms, no anal, no male-male, kissing and cumming on us fine, anyone can stop.
Started making out, then swapped. He went straight for my tits while she climbed my husband. I dropped to my knees and gave him a messy blowjob. He bent me over the couch, condom on, and fucked me steady while my husband took her from behind. We locked eyes the whole time.
Quick break for water, lube, and a towel under the door. Then I sat on her face while her husband fucked me and she sucked mine. Later he fucked me missionary while my husband fed me his cock and she licked my clit—came hard around him.
Switched a few more times (riding, both on all fours). Near the end he came on my tits and stomach; my husband finished on her back. She licked most of the cum off me.
Lay there checking in, showered, ordered room service, stayed the night. Messy, sticky, really hot. Set a high bar and taught us the practical stuff matters.