Dakitai hitozuma: Kosureru kanshoku

Overview

Akira, who is still a virgin at 26 years old and has never had a relationship with a woman, secretly blogs on his mobile phone in an attempt to leave a proof of his life. One day on a holiday, he finds out that Kazuya Maeda, a senior from his school days, has run away from home due to debts. That night, Kazuya appears with Mai, Akira's childhood friend, and the three of them start living together.

Full Plot (Spoilers)