Lately it’s been just simple Caffeine for me. Works okay, definitely adds to the feeling when playing with myself, especially with dildos. The sensitivity and energy are really welcome! It’s not a super intense experience, but I like it, it’s refreshing.
In the past I’ve had sex and masturbated combined with Cannabis pretty often and I think that’s more or less my favorite. When not overdone, the relaxation, extra sensitivity and immersion make for a great session. Just being there in the moment and enjoying it, so lovely! At some point even just the smell of Cannabis got me a bit aroused. Now, keep in mind, it really depends on the person, the current mindset and again I want to emphasize, if NOT overdone. It can be a thin line between an amazing experience and a shitty one, so respect the substance! Never tried it with edibles, it was always smoked.
I’ve tried masturbating plenty of times with Kratom as well, but after some time I realized it’s not really worth it. I get aroused at the start and playing with myself feels good initially, but as the effects progress it becomes dull quickly. Other people might have a different experience and I think I was just dosing too high.

I’m definitely curious about psychedelics with sex, I hope to eventually try that. Although it’s not something you can do often. My idea with the post is if people have a substance they often use in a sexual context.
I feel like from the psychedelics, 2C-B probably has the highest potential to be very erotic. From my experience it doesn’t push you deep in your mind the same way mushrooms and LSD do and as a bonus it’s quite stimulating. The sensitivity enhancement is also quite impressive. It has a reputation for being erotic. I’ve never tried it with sex or masturbation, but I can definitely see the potential from my experience. People calling it a weird mixture of LSD and MDMA, I think are right, at least it felt that way to me as well. Although again, it probably depends on the person and it definitely depends on set and setting.
LSD and mushrooms I also haven’t tried for sex or masturbation. By intuition I feel like in lower dosages they can probably work. It’s not impossible in higher dosages, but I feel like you won’t be able to focus as you’re exploring your mind and your environment and also your perspective on sex might feel quite alien, not to mention the body load probably feeling distracting. I might be totally wrong though so take it with a grain of salt, that’s just my personal thinking about them right now.