I read this a lonnngggg time ago. I dont remember its name, and I have a vague idea of what happens. However, there is one thing that can absolutely help with the search. One scene was used as a translator recruitment thing in other manga. It goes like this
"Put on some damn clothes!"
"Whatever, we all like dick here anyway"
PLEASE HELP
http://www.mangago.me/read-manga/jackass_sawatte_ii_tte_dare_ga_itta_yo/
Was it this maybe?
No, but that one does look funny, I'll read it
NO I WAS WRONG THIS IS THE ONE OMG THANKYOU
Girl gets forcibly married to emperor. Girl sees his son assassinate him. Girl is proposed to and marries his son
Empress of another world
THABKYOU