Yaoi with seme hiding his sick, twisted personality from his lover?

You either got the idea from this manga or you haven't read it http://www.mangago.zone/read-manga/hikizuru_oto/

http://www.mangago.zone/read-manga/oshiete_ookami_san/

This is one I really enjoyed! It were both the seme and uke has switched personalities that they hide from each other.

There's also a specific list for twisted seme personalities on mangago which you access right here:

http://www.mangago.zone/tag/Twisted+Seme/

http://www.mangago.zone/read-manga/tonde_hi_ni_iru_natsu_no_neko/

This one it's so cute!You think that gonna take a road,but fortunately don't!

Yeah it is so cute and I wasn't expecting them to BOTH have switched personalities XD

And that's the best part.Their interactions are so funny and adorable.And that seme is so damn hot and sexy!

You said it! (≧∀≦)

╮(￣▽￣)╭(▰˘◡˘▰)

Thanks a lot, guys ε=ε=(ノ≧∇≦)ノ

I found another one
http://www.mangago.zone/read-manga/yume_no_you_na_hanashi/