It bothers me to think about where the fangs go when her mouth closes. They look like they scrape unless she has a decent overbite or underbite.

Oral sex would also be a little scary.

Mizuho said:

Oral sex would also be a little scary.

Only marginally moreso than IRL. Don't underestimate the damage human incisors can do in the mouth of the determined.

Varum said:

It bothers me to think about where the fangs go when her mouth closes. They look like they scrape unless she has a decent overbite or underbite.

Same way canines and felines closes their mouths and bites their teeth together. Their oral interior is evolved and developed to make plenty of room for chompers like those. One might even say the canine fangs have special little nooks along the gums to fit into.