Nothing to do with the father in this plot line. Mother just tells stepfather that her son is gay and it goes from there, still with the slow progression and it slowly turning romantic

Riah brings home a boy and they fool around and Xav walks in without knocking. Other boy leaves in a hurry all embarrassed. Xav takes that opportunity to be something like … instead of getting with randos from school why not work our your teenage hormones with me?

The son spends some weeks at his mother’s place. Mother has a new husband. Stepfather comes into son’s room all smirks, hands in his pockets and ogling the son. The son sighs “mom told you, didn’t she?” stepfather quirks a brow. “you mean about how your father’s been railing you? Yeah she may have mentioned it” then what do you want? Slowly stalks towards the son, rubbing at his crotch before tugging his out. “I want the two of us to share a little secret. Instead of a home away from home, think of this as a away from . I bet you get all pent up here without your dad, allow me to help relieve that for you” so it starts off with just ing and always from behind, always bending over things and not facing each other. Even in the shower, up against the wall from behind. Then things slowly grow more intimate. The son climbs into his lap to ride him while they watch tv but first, looking away. Slowly moves to riding him while facing each other, using the excuse that he didn’t like the movie the stepfather as watching so he chose to ride him while facing him instead. They never kiss. Finally stepfather snaps one time while the son is riding him and changes their position so he’s pounding into him with his legs splayed in the air, son clings to the back of his neck as he cries out. Then they start experimenting with missionary, sort of awkward at first, son blushes a lot and looks away. One time it’s so intense that the son can’t help himself and he pulls up to kiss the stepfather, while in bed. They pause in the ing and just make out for a long time instead, like minutes, before the humping continues, the making out making the feel more intense as well. Now start doing it up against walls and up against the shower wall facing each other, legs wrapped around waist, arms wrapped around neck, making out. They end up craving each other, there’s more to this than just and lust. This relationship turns romantic. He loves his father, like a son should, but he romantically loves his stepfather. Comes back to mother’s and stepfather’s house after being with his dad, his dad sends him over with his up his with a plug. Stepfather growls and tears the plug out, using his fingers to help clean the out. “I’ll replace it with my own”

            Before it starts getting romantic: one night the stepfather really pounds the mother, makes her scream and such. The son hears it all night and just rolls his eyes but he’s sort of jealous. The next day they do it, but before they actually get to it, there’s banter about the night before. Son- you sure you have anything left after the night you had? Grumbles. Stepfather quirks a brow and then smirks- you sound almost …. Jealous. I’m not jealous, just don’t know why you need to me if you have mom. Because ing you is better. Besides, she was making all that racket because I was imagining I was ing you. Son blushes. You know … if you get pent up in the middle of the night, you can always just come sneak into my bed and me. Stepfather quirks a brow- really? Sure, dad does the same thing. Stepfather growls and then s into him, having been preparing him this entire time as they speak.