Teasers look good for NTR fans of course. Kevin seems to be a bit forceful in his approach. he is bear hugging her in the last picture and looks like he might drop her down onto his dick while standing.
I think you've interpenetrated this one wrong.
This looks more like a 'lucky pervert' situation to me.
He's lost a lot of weight so his pants keep sliding down (#4)
Breana looks like she's covered in oil. She appears to slip because of the oil, and Kevin (being the gentleman that he is) reaches out to catch her. Vut ends grabbing her bikini instead. Tearing it off (#7/8).
He makes a second attempt to hold on to her but she's all oiled up so she's slippery. Forcing him to wrap her in a bear hug to keep hold of her. (#9/10)
Finally, with him holding on to her, and not his lose pants, they fall off. Leaving both parties naked with Beana yelling at him to put her down.
I expect the next thing to happen as you suggest is him dropping her, but with his dick out, she ends up impaled on it.
Kinking sex to follow.