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.
| Actor | Role |
|---|---|
 Nozomi HanedaMai Maeda | Mai Maeda |
 Mari YamaguchiYuka | Yuka |
| TTomoe KochoNatsumi | Natsumi |
| YYasunari KubotaAkira | Akira |
| TTôshi YanagiKazuya Maeda | Kazuya Maeda |
| MMasahiko ShiraishiSugita | Sugita |
| SSalmon SakeyamaDelivery health custome | Delivery health custome |
| YYasufumi TanakaDebt collector | Debt collector |
| DDai EjiriDebt collector | Debt collector |