megalotrash:

for the commentary asks- both @pentollsinwhynot and @alicedragons picked the same fic- so i hope you don’t mind i’m doing them together! 

(fic is Doggy 101: Training Your New Puppy)

Ok! so this is earlier on in the fic, Stretch has agreed to being with them both and he and Slim have been heavily making out. Black however is off to the side and watching them both, but he’s very much in control. He wants them both to have a good time, but he’s intent on teaching Stretch a lesson in control considering in his mind he’s a bit all over the place. It’s Stretch’s POV, but i  wanted to show that Black is like 98% in control of himself but underneath that this is like his dream come true. Two submissive Papyruses in his bed. XD

(thankyou aliccce! <3)

Ok so Black has been teasing Stretch enough for him to beg to be fucked, and there’s a lot of ‘good boy’ etc in this fic as it’s that positive reinforcement that Black knows both of them need. Especially considering it’s a lot of firsts for all of them. But the watching thing, imo Slim has a lot of self confidence issues and i know that Black can come across as a harsh asshole to everyone and kind of degrading to his brother? But my hcs behind closed doors are that Black’s slowly been building his confidence up, he gives harsh punishments and is Slim’s dom/master but a lot of what they do is at Slim’s request.

 This however is Black’s idea, something he really wants his brother to experience. It’s not lost on any of them how similar Slim and Stretch look, which is why slim’s obedience wavers. If Slim is being made to watch basically his own face screwed up in pleasure, then he’s going to understand a little more of what Black sees in him. 

For Stretch too, he’s seeing a peek behind the curtain, something that’s going to be really important if this is going to be more than a one time thing. There’s a lot more love between them than anyone assumed, it’s one of the reasons i love the sf bros. Oh and the ‘non verbal’ thing is probably a look or a gesture, something that’s developed between them for when they’re in danger and can’t talk- something that says ‘trust me.’ 

Thankyou both for asking! ❤ 

Thank you for answering, Trashy–I absolutely love this! Especially the part about Black building up Slim’s confidence ❤ Healthy Swapfell brothers makes me very happy in sexual scenarios. And with the Honeyvenom in the mix, it’s even sweeter.

(I seriously cannot wait to write for Honeyvenom hhhhhnnnn.)