Madamu maruhi benjo: Hazukashii shunkan(2008)

Matsuo is a plumbing specialist. Still single, Matsuo receives a constant stream of repair requests day and night. Late one night, he receives a request to repair a shower toilet. The client is Misa, a celebrity who lives in a luxury apartment. Matsuo's heart races at Misa's haughty attitude from the start. And the next day, he receives another repair request from Misa...