I'm a lowly salaryman, ignored by my wife and kids. Even though today's my birthday, my family went on a trip without me. I just wanted someone to celebrate with, even an old geezer like me. So, for the first time in my life, I called a hostess service. And there I met 'Rin'. I couldn't believe such a cute girl would be working in the adult industry... Before I knew it, I was consumed by thoughts of her... I foolishly fell in love.