Sleeping with a Younger Rich Boy Before our Wedding -Doting Love from Day One!?-

Kozue Yukimi goes to a marriage counseling agency after her parents express concerns for her future. When asked about what kind of married life she wishes to have, she is completely unable to picture it. Dejected, Kozue's heading back home when a man suddenly appears and runs away with her...! The beautiful, and somehow familiar-looking man takes her to a classy hotel. While Kozue's transfixed by his beauty, he suddenly proposes...! "If you're looking for a husband... marry me." Despite the perplexing situation, Hinata Yukishiro, a member of a distinguished family, tells Kozue the words she's always wished to hear, loving her wholeheartedly...

(Source: MangaPlaza)