(A) I've got a crossover/meeting for you. Deadlock-McCree and his daughter are on the run. A heist went wrong and they need to lay low. Whose chasing them? Why a non-retired/special requested help 76 with his granddaughter whose in training to be an officer (over something akin). It's been a long night. Both pairs went through a heavy gunshot and long chase. Now they've both lost track of one another. They need to rest.
(B) By coincidence they end up at the same motel in the middle of no where. Just focusing on resting. Missing one another by a hair as they get ready for their rooms, which happen to be next door. However all of them are still running off some adrenaline. McCree and his daughter are the start. They start kissing passionately before it goes into them fucking and daughter is just so loud.
© G!daughter had been patching her G!pa 76 up and both getting turned on from the skin on skin contact. Hearing daughter moan just kicked their need into overdrive and then they’re fucking and g!daughter is also so loud. Ends up being too much for McCree and 76. Hearing their daughter and granddaughter makes them go harder, but their egos are also flaring up trying to outdo the “stranger” in the other room. It ends with everyone thoroughly fucked out and needing to rest.
(D-done-) Up to you if they see who their neighbors are the next morning.
This is fucking awesome. Just imagine the morning after Daughtercree wakes up, she grabs the ice bucket and leaves to go and get some ice. It just so happens a few minutes earlier G-Daughter had the same idea. Cue them meeting in the middle of the hall and being completely flabbergasted. They’re both just like “oh, fucking hell, it’s too early for this.” They’re both still very exhausted and were hoping for a little more rest and relaxation. Well not now.
While they’re both standing frozen, two does in the headlights, they happen to notice each other’s room numbers on their buckets.
Suddenly for a moment, they’re both now like “What the fuck. What, the, fuck.” Remembering all of the noises that came from their rooms. Daughter!Reader is thinking about how Daddycree had fucked her harder and harder with all the noises that G-pa 76 and G-Daughter were making. And G-Daughter is thinking the same exact thing, except with her G-Pa. They were both obviously getting dicked really hard last night.
G-Daughter goes, “Isn’t McCree your father?” like she knows. She and her G-Pa have plenty of intel to know almost everything about the two of them, but she’s just making sure. Because G-Daughter is shocked no matter how hypocritical the shock might seem, it’s still there. Daughtercree’s more than a little defensive, “Yeah, well, ain’t the old fart your Grandpa?” G-Daughter just lifts up a hand, “Touché.”
Then they both end up coming to an agreement to pretend like they never saw eachother. Now they don’t have to immediately go into a firefight at the hotel. McCree and Daughter don’t gotta run, and G-Pa 76 and G-Daughter don’t have to chase. They’re sure to catch up with eachother another time, that’s for sure. After all their both still very sore and tired, for right now they have mutual wants and needs. Their men don’t have to know.