Idk if it's a Manhua, probably is idk, but Thirst is REALLY good
Idk if these are manhuas but there is Why Is It You? Though they only switch once in the last 2 chapters but it's still hot. Than there is Pygmalion but they don't have sex until the side stories, a very short one called The Secret Case Files of the Cafe April also switch once. I know there's like 2 others but cant think of them ATM but I'll tell you if I recall
Like a Tidal wave Pheremone Shower
That's one story
Oh shit thank you I didn't know about that one being a switch.
Can someone recommend some switch manhuas