beautiful summary of your emotions, true, Ayumi after sex with another will always return to MC, but are you sure of it, you judge and observe only one side of these experiences and fetishes, but a very important step is missing here, Ayumi getting excited for attention from the looks of other men or exhibitions, it is a state of emotions, but Ayumi fucking with others means opening her sexuality from the platonic to the real, and there is a sea of differences, there are no rules, this is bad, getting excited about spanking or a hypothetical kiss with Teraza is nothing, but seeing her fucked and slammed by others, with her expressing her emotions and pleasures to another man and another cock, well, that destroys if you don't have the balls , MC doesn't have them, he's just lustful and for his own selfish enjoyment, he doesn't hold the reins of the game, all this is not good, it's just a selfish game that each of the two plays for their own enjoyment, I've met many couples who despite years of marriage, children etc., they have separated, fantasizing does not harm, but realizing it does.