Before we are old enough to make the move to engaging in sexual intercourse, we begin our tender intimate interactions with kissing. For some reason, once we become adults we forget that kissing was once our primary form of intimacy.
Kissing is the same damn thing as having intercourse. Your body part penetrates the other person’s body. You exchange bodily fluids. Your body experiences the same tingles and lust and sensations.
You are having sex. Just with tongues.