Natsu, who works for a beverage maker, is brought to a hotel while drunk by a sexually harassing father who hates a business partner. When she is threatened with suspension of the transaction, she...she can't refuse and ends up spending the night with her...and using that as a joke, she ends up spending the night with the unmatched disgusting old man...to celebrate her birthday. My boyfriend who waits at her house doesn't know anything...
