Give your monster character weird erogenous zones.
If you touch the center of his back and run your fingers down to his lower back, he'll whimper.
Let people find out you can make him cum by rubbing between his shoulder blades.
Give your monster character bioluminescent markings that are too faint to be visible in natural light. Strip him naked in the dark and discover he's stripey when he's turned on.
Make your monster character's body language change when he wants to fuck you. He's kissing the back of your neck. He's giving you shoulder rubs. He's hugging you from behind. He's hugging you from behind and not letting you go. He's biting the back of your neck.
Don't just make his dick a little twisty. Make him have rituals that you don't. You're here for the monster, aren't you?
NO CUS this is so on point!!
Imagine a werewolf (*cough cough* Valko) or a monster like Pierrot that would SQUIRM at Smth easy like a kiss behind their ear!!
Omg Valko getting shivers all over his body and whimpering cus you just wanted to give him a good morning kiss on his cheek (you missed and kissed his ear instead).
A werewolf like him??? Bro he would PANT whispering "y-you can't do that" ARGHHH
And pierrot??? PLS HE WOULD TOTS cum just from a backrub. Imagine just wanting to be nice cus he's been soooo stressed lately, just for him to tense up once your hands touch his shoulder and when you accidently rub in-between his shoulder blades he just shivers completely (in my head his temperature goes SPIKE HIGH when he cums).
THE EMBARRASSMENT!!! THE VULNERABILITY!!
ARGHHHHHHH







