College students Jack and Mickey are identical all the way down to their bones. Same hair. Same eyes. Same small cock. They're two inexperienced virgins, one gay, one straight, but both with anxieties and insecurities.

When Mickey asks Jack if he can practice on him, at first Jack is shocked and appalled. But it doesn't take him long to realize that he'll be getting something out of it as well.

What follows leads the brothers to some truths about themselves, and some surprises.