I have a few suggestions:
1) be prepared that he cum before you, which means you may not have an orgasm if there is a lack of foreplay.
2) in view of (1), focus on your own pleasure. (He will cum, quick.)
3) hence focus on clitoris orgasm instead of vaginal.
4) To do:
A) contrary to what many wrote, make sure the light is on so that you can see each other's naked body.
B) tease him a little when he lie down facing up. Give him a 30s blowjob if you OK with oral.
C) when his penis is hard, position yourself so that it is at the entrance of your vagina. Then thrust in and let him enter you in one go.
D) NO NEED TO GO IN AND OUT.
E) Instead focus on your clitoris. Rock your groin against his and in each move, stimulate your criteria.
F) when you're "high enough" take his hands to grab your butts/boobs (alternate if you want to).
G) You may feel or notice him cum. Continue until you cum. (But if you cum first, make some noise and tell him "oh...". He'll cum soon after.
5) to conclude:
Above are just common acts of experienced girls. You need not follow all.
Remember: sex is for the pleasure of both. Hence don't be rigid. Learn to please each other eventually.
Have fun!
Many people are uncomfortable with being naked but in reality they have beautiful bodies. Explain to him and that you are willing to try but need to get more comfortable first. Try doing things where you are naked to get used to it. For example, consider getting dressed in front of him, shaving your legs naked while he watches, taking showers/baths together, shaving your bush in front of him or ask him to do it for you, walking around the house naked, etc. until you feel ready to try cowgirl. When you're up there just ride his dick like you would a bouncy ball. If you're not being stimulated enough, finger yourself. Also touch your boobs, or let him enjoy watching them bounce. Ask him if what you're doing feels good. If you're feeling bashful you can always wear some sexy lingerie such as a bra and crotchless panties.
Scroll Down to Read Other Opinions
What's Your Opinion? Sign Up Now!You look at him and see the enjoyment and pleasure on his face, you can have the lights off so you're less seen, but I think he would like the look of you on top.
As for being on top, just grind against him and move up and down on him, you have complete control on top and can go as fast or slow as you wish. Definitely worth a try!
Thanks Maybe I'll try it with the lights ofg
You'll gain confidence over time with it, it's just a change up from the normal guy on top for you. Lights off is good just make sure the room is warm lol Have fun!
Use a rowing motion with your hips grinding him then mix in up and down movement.
Hmu, I'll give you a few tips
To be good at cowgirl, you have to be proud of your body (The source of your sexuality).
Then you have to ride him like you own him.
Get your pleasure from him and let him hear it, moaning, grinding on him.
Whatever makes you feel sexy.
Just be confident. Watching a girl ride you is one of the sexiest things ever
Thanks but that's not super helpful
Do you tips on how to ride or what?
I need those too But just be confident doesn't help a whole lot
watch porn.
you can get a good knowledge.
Communication.
Just stare in his eyes
Try doing it with the lights off.
yup this helps a lot.
Sexual Relationships 
Sexual Health 
AI Bot Choice
Superb Opinion