Most of the time the younger characters are over 18 or you can clearly see that its more parent/sibling way of acting. This one on the other hand is straight up pedophiliaFirst time?
It's either grown/older males gazing at a younger female.
A either grown/older female gazing at a younger female/male.
Or a either grown/older female physically groping a younger female/male and laughing it off as "skinship".