Well, Fenris likes when Red works his way up and down the shaft with his tongue.

And since Felix's mouth is full and busy, he uses his hand to gently stroke Red's cock. Very gentle and teasingly.

Red lets go of his cock to give Felix access and will do whatever he can to make sure the twins are both happy with their choices. He's not outright moaning, but his breathing is ragged enough to almost count, and he's definitely leaking a bit more.

He rubs the pre-cum on a fingertip and plays around with it on Red's head. Not the one Fenris is holding, of course. Then he makes his way to gently put that finger inside Red's hole.

Red has to pause his sucking a little bit to whimper. He relaxes his muscles to give Felix better access, and resumes licking Fenris from base to tip while jerking him off.

And once Red is all nice and relaxed, Felix starts making his way in.

And at that he has to pause again, and now he's moaning loudly.

"Hey, hey. Don't lose focus, right? You have to get my cock all nice and wet, before I join my brother back there."

"Yes, sir."

Back to work.

Felix keeps being steady but firm with Red, while also stroking him slowly.

Fenris gets steadily more forceful with how he handles Red's head, "forcing" the other to deepthroat.

Red is very smug about how correctly he read Fenris. And he has rather a lot of practice at this—he, Cor, and Caleb all like switching things up rather than just always doing the same positions and this is great for practice.

Did he also get a lot of practice with double penetration? Because now Fenris is in the mood for it.

It's usually more logistical hassle than it's worth but having two entirely new people to do it with is more than motivating enough.

It's indeed a bit more complicated than expected, but Felix is glad to help, and they are patient. The goal might be having them both inside Red at the same time, but the path there is very fun.

It indeed is. And if they want some advice, Red does have tips and tricks for how to make it work.

The way he knows it's logistically complicated is by having tried it, many times, in many different ways.

What a helpful magical slut they are using, they really lucked out.

Eventually he manages to get both of them properly positioned so he can guide ooooooone in, and then twooooooo oh fuck—

It's tight, they can feel each other's dicks rubbing inside Red about as much as Red around them. Felix kisses Red's shoulder before they start thrusting back and forth.

It hurts. It hurts rather a lot.

That's not altogether a bad thing.

He can probably hold back here so he will, but he would like it registered that this is overstimulus.

They are being slow and careful, but it is certainly a lot to process. More so because the two of them do have a total of four free hands to explore Red's body.

He is very very good at not coming so long as they don't jerk him off too much. Refractory periods unfortunately still exist so he'd rather enjoy them for longer. He's clearly enjoying himself, too.

He sure looks like he is enjoying himself, which makes for a great video that Thunder is recording right now. Smile to the camera!

This is probably a smile. It's mostly an "o" face, though, actually.

Thunder holds Red's chin up to get a closer look with his camera. Then he gives a nice little kiss and a twist on his nipple.