Safe sex can be really sexy (no lie) — especially when you find a condom that feels amazing for you and your partner. But which condoms exactly?

If you’ve wondered what internal condoms are, had questions about their effectiveness, side effects, or where to buy, here’s our guide on femidoms.

Due to the fact that every penis is different, the first condom from the shelf isn’t a smart idea. No, condoms aren’t all the same. Not at all.