Grandaddy, Daddy and the Sextoy.
He hadn't cum in ages and it was going to be a big climax for him as he held onto blake's buttcheeks like they were handlebars. "go on father. cum in him.
The Rites of Sanguine
She came with nearly every other stroke, or so maybe it was all just one big orgasm, flooding back every time it was just about to recede. and then the big cat came - jetting a thin stream of hot cum into her rectum - the show was just beginning.
"Daggers of Darkness" - Part 6 (corrected)
Lilly didn't have time to really get worked up to having a big orgasm, but she did have one at least, so she was happy. "oh, gods i needed that..." james said after a bit.
Broken Boundaries
He tightened his leg muscles and his body naturally clenched itself, preparing for the big orgasm awaiting his lower body for release.
Rayner's Way: Chapter 5 - Anxiety
The big climax of the story came with a lot of whines from the audience of which rayner surprised himself as being a part of. gab had whined too and rayner hugged him tightly.
Dragon Lust
Even though she just woke up, a nice big orgasm is quickly approaching.
Kindness Desire
He panted out and collapsed onto the dragon as his big orgasm in his life was ended. he felt a warm paw of his master held his side then pulled him close to rest on that firmly chest.
Fuckboi's Cumming Home!
But as they sat there, huffing, breathing in as they gasped for air, exhausted after such a big orgasm, they soon realized what they had just done. oh gosh... they got up and ran away from the room, being extra careful not to trip.
Ideas in lieu of an actual story
Eventually comms return and the ai realised what has happened and stops just before one bot has a big climax. woman demands it not stop until it's finished and the bot continues. --- protagonist at a d&d game with other players.
Sonic: Rouge's Discovery The Fourth Night
By the time big's climax came to a close, there was a puddle of semen almost an inch and a half deep surrounding his bed.
The Order of Future: SPECIAL 1 - Christmas at Lion’s Arch
She constantly was moaning with cole's rhythm and by the small chirps now and then cole knew that she would come down with a big orgasm soon.
Freakland: Summer Vacation - Chapter 3
"luxray's for lots of orgasms, but houndoom's for big orgasms. his body temperature is a hundred and seven point eight fahrenheit. and his knot? well, you probably don't know what that is," "hmmm?!" dawn shouted.