
A 30-year-old man was busy fanboying about his favorite girl idol on his way home in the train when suddenly, he noticed a girl sitting quietly in front of him. She looked a lot like his idol—no, she was his idol herself! Like a stalker, he follows her home and after that he starts to wait outside her place just to see her again. That was until he was caught by her manager. He was surprised to learn that he was noticed and had been scaring his idol. He felt really bad about it and started crying, making the manager feel bad for him. The manager strikes a deal, he wont take him to the police if stalker san sleeps with him.
From My Anime List .net
Altered incorrect grammar and sentence construction a bit.
AT THAT PART HE MISTOOK HIM FOR HIS DAD, I CAN'T (╯°Д °)╯╧╧