The Hook Up discussion

Hey, I need help in finding a book that I read some time ago.

Unfortunately, I do not remember the title or the names of the main characters, but maybe someone could help on the basis of a fairly general description of the story. It is a college romance, where the main male character going to a party in the dorm by mistake knocks on the door of the room of an unknown girl (the main female character).
After an awkward first meeting, talking to each other, they watch movie together on her laptop movie ( "Die Hard"), and then they have sex, followed by awkward goodbye.
The next day, main male character realizes that the girl from the previous night probably did not reach orgasm, which causes that he decides to return to her and to prove that he has the necessary skills to satisfy her sexually ...
I do not know whether I described the beginning of the story correctly, but I do not remember more details as well as English is not my first language and that is why I had some difficulty in making this description ...
Perhaps this story will be familiar to someone, please let me know the title and author.
Thank you very much in advance.