Complicated and engaging

https://www.mangago.zone/read-manga/murderer_llewellyn_s_enchanting_dinner_invitation/
Not sure what you mean by emotionally draining but I do think the beginning was draining then it became peak type shit

Thanks, I'll check it outヾ(☆▽☆)

https://www.mangago.zone/read-manga/i_m_not_that_kind_of_talent/

It isn't completed yet but stressful af,,,

not completed but into the thrill their dynamic is so complicated it had me stressed

Ohh I'm reading it too. It's quite uncomfortable, both of them are hot and kinda creepy

Thanks, looks interesting ლ(´ڡ`ლ)

https://www.mangago.zone/read-manga/double_trap/
Its so annoying it could be considered emotionally draining (￣ε(#￣)Σ

https://www.mangago.zone/read-manga/can_t_see_can_t_hear_but_love/

https://www.mangago.zone/read-manga/asagao_wa_yoru_kara_saku/
https://www.mangago.zone/read-manga/kimi_no_yoru_ni_fureru/
very short but i suggest to prepare some tissues┗( T﹏T )┛