My precious girlfriend was roughly NTR and then she was dumped like garbage.

Natsu, who lives with her boyfriend, gradually becomes suspicious of her boyfriend's feelings, as she is late on her way home. So I decided to ask the manager of my part-time job to help me with some advice while drinking. Natsu ends up drinking too much, and is taken to the hotel by the manager and embraced. Natsu feels more than ever before about the manager's big dick, and the next day he begs the manager. However, the store manager, who is not interested in a woman who has had sex once, enjoys playing while treating Natsu like a different person...