"Are you just going to stand there or are you joining us?"

Porn frat. He said it.

"Is Zach gonna be mad at you for not inviting him?" are the words that come out of his mouth and his tone is kind of joking but Zachary specifically said that—

"Oh yeah good point," Eric says, hopping off the bed to spin into jeans, grab his phone from them, and text their group chat.

yo zach

Peter's here and wants to fuck

come over

What, the, fuck,

"over" where?

tae-hwan's and his dorm room

the building in the back

second floor

H-hello?

omw

And presently here is Zachary Yahontov, appearing out of thin air in a shower of sparkles. "Oh you're naked."

"I am!"

Okay time to rapid-fire figure out if he's fine with twincest!

Pros: really fucking hot in theory, especially fucking hot when it's these two who might be the most attractive people Peter has ever met.

Cons: literally what the fuck.

(Eric spins out of his trousers again.)

The reason he was freaked out by Alexei and Zach, once he worked it out, was because of the power differential and the abuse and grooming potential, but that was cleared up once they explained Zach was reincarnated from Alexei's old husband so their relationship was literally older than Zach's (current) grandparent. The reason he is freaked out by siblings fucking is... what?

(And now Zach is naked, too.)

Both his intuition and his explicit knowledge agree that it is weird and bad for relatives to fuck. Neither his intuition nor his explicit knowledge have good reasons for this. There's no power differential between Zach and Eric, they are exactly the same age, they're both powerful spellcasters, they had exactly the same socialization and upbringing.

(Zach climbs in bed with Tae-hwan and starts making out with him.)

(Fuck.)

It feels like the typical reaction siblings would have is somewhere between "icky" and "oh my God what is wrong with you" (who's God again?). But Peter can't figure out why.

(Eric also climbs in bed with the other two and replaces Zach in making out with Tae-hwan.)

(Zach watches with obvious interest, sandwiched between the two.)

(Fuck. Peter might pass out from all the blood rushing out of his brain.)

What's bad about it? Is it that if they have children, they...

...they what?

Now Zach looks up at Peter. "Are you gonna just stand there and watch?"

"Maybe we should give him a show."

...fuck it this might be one of the situations where his intuitions entirely fail to match reality. He literally can't think of any reason why this would be a bad idea and, furthermore, he's on the verge of becoming unable to think at all. And three incredibly attracted men are lying in bed in front of him waiting for him to join him and he just. He can't muster any further objections.

"Not my fault you guys are so hot you broke my brain."