Steady on! Your comic is still visible, it's just marked mature because it's sexy as hell. I'm not sure if there are platforms similar to tapas that would be more lenient than Tapas, it's actually the Apple store that is extremely puritan and have threatened to pull the tapas app if any adult content gets on there, and they are VERY strict. It's messed up.
When it comes to adult work, you kind of have to do what you can to build up a following wherever you can, twitter, insta, tik-tok, 4chan even with censored art and try to entice people to a closed platform like Patreon who are relatively okay with adult content.
Good luck, your art is sick!