Deku

Him: cheek or forehead (he's an innocent little bean)

You: his hand (you like to kiss his scars)

Todoroki

Him: your knuckles (he's a gentleman)

You: his nose (it makes him blush and you like that)

Bakugou

Him: your collarbone (he loves to nibble more than kiss)

You: his chest (his large man bitties are a running joke)

Kirishima

Him: your cheeks (he's afraid that his teeth will hurt you, so he prefers someplace with "padding"

You: his lips (you want him to start feeling comfortable about his teeth)

Denki

Him: behind your ear or the back of your neck (he likes hugging from behind, hence his preference to kissing those areas)

You: he gets embarrassed if you initiate affection, so often times you peck his lips and run before he can short-circuit

Iida

Him: your palm (you constantly rub his cheek, so he often piggybacks off that motion and kisses your palm)

You: his chin (he's not huge with PDA, so it's a good compromise)

Sero

Him: your tummy (he loves to cuddle it too)

You: his elbows (especially if he's feeling self-conscious about his quirk)

Koda

Him: he likes to Eskimo kiss, so he'll brush his nose on different parts of our body (but, on the rare occasion he does kiss you, it normally on the top of the head)

You: his bicep (you like holding his arms, so you'll sneak kisses that way)

Sato

Him: your inner thigh (he loves putting you on his shoulders, so that's normally when it happens)

You: his lips (you cannot help but smooch his huge lips, he loves that you do since he's normally really nervous about them)

Shoji

Him: much like Koda, he's an Eskimo kisser (he never takes off his mask in public, even though your middle school besties)

You: you know he isn't fond of kissing because of his mask, so hugs are your preferred method of affection

Ojiro

Him: your shoulder (he knows you use it the most when working with your quirk)

You: his tail (the tip will often swish around when you do)

Tokoyami

Him: he prefers hugs to kissing because of his beak, so he'll often nuzzle you instead.

You: his beak (it makes him blush, but Dark Shadow loves it)

Shinso

Him: your chest (he loves being the little spoon during your cuddle sessions)

You: his jaw (you'll often start at his chin and move up till his eye bags)

Tamaki

Him: your nose (he still blushes to this day about kissing you in general)

You: his hands (you often cup his hands in your own to help him calm down)

Mirio

Him: your forehead (it often is accompanied with a hug, which makes him feel like he's protecting you)

You: his back (you like to hug him from the back, so you'll kiss up his spine)