[Pirarucu & Koiryuu] Kyou kara, Hitozuma Mansion ni Nyuukyo shimasu - CHAPTER 5 [Full Color]

A lonely wife, left alone while her husband is on assignment, discovers she shares the same apartment building with her spouse and a charismatic coworker, igniting a tense, secretive attraction. Their chance encounters in the hallway and at work turn everyday moments into charged, exhibitionist scenes that tease the limits of fidelity. The story builds a provocative, full‑color narrative of hidden desire and daring intimacy.