Trying To Find Ways To Enjoy Sex More
I'd say find an adventurous partner, (like me) who is willing to explore all possibilities. I used to have the best partner until she passed a few years ago. We had so many toys, the best being the fucking machine we bought along with every conceivable kind of dildo to attach to it. I loved licking her pussy while we destroyed her pussy with some of the biggest and strangest dildos you can imagine. DPing her with bigger and bigger dildos was awesome for her and me both. Alas it's been over 5 years now and I've not been able to find anyone like her. I cherish the memories though.
I think if you're just open about your needs and desires to your lover, you'll be fine.
I'm just a little older than you but I can give you some great advice. 2 years ago I rescued a Black Lab from the local shelter and it changed my life. Bruno has this massive cock and cums maybe 3-4 times in one session. He simply just wears me out and I've never cum so hard in all my life.