I like to believe that in another universe(it’s canon, trust me bro) Erasermic are making out sloppy style. It’s not very pretty, but there’s too much heat in the kisses for them to really care.
Hands hastily grabbing at clothes, racing to get each other undressed while refusing to part for even a moment. Hips grinding together in desperation for any sort of friction.
Eventually, they give up on removing clothes, and focus on the delicious drag of fabric on their clothed cocks. Maybe Mic threads his fingers through Aizawa’s hair, pulling just enough for him to let out a short whine.
In retaliation, Shouta bits Hizashi’s bottom lip, pulling the skin between his teeth, eliciting a low groan from the other man, and another yank to his own hair.
Moments pass, and they each feel their climax approaching. Hizashi gives another firm tug to aizawa’s hair, exposing the man’s neck. Leaning down, he begins leaving mark all across the space. Bites, scrapes of teeth, drags of his tongue, sucking hickeys into the junction between his jaw and neck, you name it. This pulls a series of moans from Aizawa, who grips onto Hizashi while his orgasm rushes over him.
Wanting to please his husband further, he keeps up the grinding motions, and Hizashi comes soon after.
Bathing in the afterglow of their shared orgasm, Hizashi gently picks up Shouta in a bridal carry, and heads toward the master bathroom to draw them a warm bath, and afterwords, they get into bed together, cuddle, and fall asleep.