[surface tremble (Minamo Ruri)] Polynesian Netorarex [Digital]

I don't really get it. So the original couple wanted to try doing some Polynesian sex to both increase intimacy and as a way for the guy to cope up, since the gal was a sex demon that is not even satisfied after being ejaculated 4x or something. Then the next part is where I'm confused at. Though I think what happens is that the girl was in a sex starved state and also hyper stimulated by the sensual caresses but non-direct sex with her husband stumbles upon our tanned fuckboi at her most horny state and just fell for the first cock in sight I think. Then typical NTR tropes ensues and she gets can't forget the fuckboi's bigger dick and keeps thinking about him even while having lovey dovey sex with her husband. Not that her hubby has a small dick or anything. In fact, he looks fairly above average, but still in tropes likes these the NTR guy is bigger both in dick size and actual muscles. So of course the slut can't stop thinking about it and what originally looked like a one time