Thread Updated: 2026-08-04
Release Date: 2026-08-04
Developer: Kira Tama DLSite - Ci-En
Censored: Yes - Mosaics
Version: 1.00
OS: Windows
Language: English (Sonnet 5)


Overview:
An old guy (the protagonist) got evicted from his apartment for failing to pay rent and found himself out on the streets.
The only person he could rely on was his older brother... But as bad luck would have it, his brother and sister-in-law were just about to leave on a 30-day overseas business trip! The condition for letting him stay in the house was to take care of their only daughter, a gyaru named "Miia."
"To think I'd end up living together with such a cute niece... Can I really keep my self-control intact for a whole month?" And so begins a 30-day cohabitation between a plain, unremarkable but sexually-obedient middle-aged man and his cheerful, free-spirited gyaru niece. Will the goal be getting her into her dream university, or a secret relationship that can never be revealed to his brother and sister-in-law...? While paying off his debts and resisting (or giving in to) his stirring desires, enjoy your shared life with Miia!​