I have some recommendations for you:
- "As you Wish, Prince."
- "The Blood Of Madame Giselle."
- "Positively Yours."
I hope u like it!♡
Ah wait, you want it complete, then read "As You Wish, Prince."
Here is my list with some straight romance webtoons (completed ones)
http://www.mangago.me/home/mangalist/685444/
I really recommend this one if you haven't read it yet
http://www.mangago.me/read-manga/paperbag_kun_is_in_love/
im so stressed rn i need a wholesome straight manga or manga that is complete plss