Himitsu Ariki no Bokutachi desu ga

University student Kuramochi Rintarou was born as the son of an innkeeper and grew up to be a well-behaved boy. Rintarou is a sheltered son who has a personality that makes it difficult for him to say no when asked, and he often takes over part-time jobs for his friends. One day, Rintarou is working part-time at a cross-dressing concept cafe for a day, but while trying to attract customers he is harassed by a drunk man and is saved by some men who appear to be gangsters. However, if you look closely, the person at the center is Shirasawa-senpai, a popular guy who is always surrounded by girls at the university.