Tachibana-kun Daite Kudasai! Hajimete no Aite wa Douryou Ouji!?

"I... want you to... have se-sex with me...!"

The office lady Sumire is not good with men, because she grew up in an environment surrounded mostly by women. So she has never had a boyfriend in her whole life! But she wants to experience it at least once... to have sex! That's a tough hurdle for someone who has trouble dealing with men. So...