He and Felicia once had a threesome with Squirrel Girl. SG had to call an ambulance after she gave both of them an orgasm induced heart attack. 

He and all his love interests have basically turned into this giant polycule, or a love web. They’re all fine with sharing Peter and some of them have started occasionally sleeping with each other. It’s all very well organised and they all do a giant orgy for Peter’s birthday. 

He has a giant kink for watching people do it. Conveniently he has that whole love web of people who are willing to fuck each other while he watches. He also takes photos a lot. His basement is full of pictures of his girlfriends and boyfriends from various angles. 

While he was a little traumatised from Venom, he soon got over that when he saw Flash in his Agent Venom suit and then quickly developed a tentacle kink that the two explored very deeply. 

Bobby (who’s in the love web because I said so) managed to convince the X-Men to let Peter come to the annual Hellfire Orgy which is usually a mutant only event. He then became a main stay because he was one of the only people able to keep Logan’s hole stretched out (usually his healing factor tightens it again). 

He uses his webs with bondage but in very creative ways. He’s able to set up massive cobwebs that can leave his partner hanging in the air with all their sensitive areas exposed. 

Sometimes, on a blue moon, when the winds are right, he has horny dreams about some of his villains (the Lizard is a recurring one, but specifically the one who retains human intelligence because otherwise it’s a bit weird). 

Being super durable means he’s one of the few people who can handle Johnny’s body around him when he’s flamed on. Sometimes Peter likes the burning feeling. He has minor burn scars around his asscheeks, cock tip and all across his chest. 

He fucks like a machine when sleep deprived. If he’s half asleep he will absolutely destroy the nearest willing hole. 

His spider sense means he can basically tell when his partner is close to cumming and can act accordingly. 

He moans very quietly but always in his partner’s ear so he can hear the long and soft drone of his pleasured voice. 

Spider-Man smutty head canons