センパイ、自宅警備員の雇用はいかがですか？ (Associated Names)

One day, Hajime Tamachi, a typical person without a future, received a phone call. “Senpai, will you hire me as a housemaid?” The person who called him was “Rena”, a friend he had known for 5 years through online games, but neither her appearance nor her name were known. “Actually, I’m a beautiful high-breasted high…