your bf was bakugo and you guys had been together for a while he had always been overprotective as well as clingy and gentle with you and careful not to burn you when holding your hand but there had been some times where he had bit you and bites your tongue as well as whispering spicy things in your ear but he was a sweetheart other times. These were one of the times where he was kissing you and bit your tongue

Bakugo: bites your tongue