Was thinking of making it like a climax piece...such as Sumner releasing his load inside her, clutching her butt and pulling it into his crotch, with maybe some Cum oozing/splattering on the side of her bum....Alejandra can be looking embarrassed and a little shocked....maybe a face similar to this (obviously doesn't have to be the same face...but just adding a value of shock and embarrassment like that)