4. Slight sucking

Hickeys are so early 2000s. They’re also supremely awkward to explain at work or school and you might need to wear a turtleneck or scarf for a few days. Still, sucking on bae’s neck is totally fine — just don’t treat your mouth like a vacuum and suck as hard as possible, as this will inevitably leave a mark. Instead, do it lightly or for a short duration if you’re doing it more intensely. Sucking on his bottom lip is also a big turn-on, and sucking his fingers can really take things to the next level and escalate things more quickly.