Although it might not have been funny at the time, who else has had an amusing sexual experience?
One that always comes to my mind was when I was in the bed of a female “friend” we’d spend ages just touching kissing and caressing all very romantic and she decided to treat me be going on top (she knew I loved watching her riding me) anyway, she had just started to sensuously move had hips when suddenly there’s a loud MEOW and her fucking cat shoots out from under the bed, scared the shit out of me and she stops looks down and me and giggling said “Oh I wondered where he’d gone” than just fell on me laughing.
After that, on visits we made sure the cat Get the shit was out or relegated to the living room or kitchen.