Until I Make My First Love-Turned-NEET Happy

The first love he reunited with after more than ten years had become a chubby NEET! His first love moved away, and more than ten years later… The protagonist, who moved to the city and found a job, learns that the girl who was his first love is living in the room next to his apartment. However, the girl he meets after more than ten years has completely changed and become a chubby NEET. Can the protagonist finally make his love for her come true this time and make her happy…?

Source: ebookjapan, translated

Note:
This book is a compilation of the main story published on X (Twitter) and the paid content published on a support site. It consists of 25 pages of main story + 15 pages of slightly erotic bonus + 8 pages of R-18 manga + 7 pages of newly drawn bonus including a past arc, etc.