Watashi no Himo ga Saiko desu!

Maika is a corporate slave who is too busy at work and wants to find some relaxation. On the way home after being crushed at a group date, she reunites with Ryuujin, who was a sparkling presence in high school, and is saved by him when she is being harassed by a man. Maika, who once had a crush on him, sleeps with Ryuujin under the influence of alcohol and they start living together! Then she finds out that Ryujin is unemployed...?

(Source: Shogakukan, translated)

Note: Includes two extra chapters.