So Sweet! I Started Slacking Off and My Childhood Sweetheart Spoiled Me Rotten

I’m Out of Books to Read. Sweet or Angsty Is Fine, and I’m Open to BL or BG. Recommendations, Please!

Redemption, Happy Ending, and Sweet Romance

The heroine is the male lead’s salvation, with lots of sweet romance.

Looking for a Book!!!!

I remember a book on Tomato where the male and female leads sang and performed during military training, and the titles of the songs they sang were swapped around. That's about all I remember. Please help me find it, fellow readers! I came across it in a recommendation post, and remembered Tomato had something similar, so I wanted to look for it.