their are atleast 9 you have to pay attention to during foreplay sex and after sex.
1. upper lip
2. finger tips 3. armpits
4. nipples
5. g-spot
6. clit
7. ass
8. thighs
9. toes/feet
1.Responsive or sensitive to sexual stimulation: erogenous zones.
2.Arousing sexual desire.
3.producing sexual excitement or libidinal gratification when stimulated : sexually sensitive
She put her mouth around the head of my penis and used her tongue to penatrate the head of my penis i was erogenous by it.