Manhood (2003) (DVD)

After overcoming his womanizing problem, Jack finds that his life has grown inert. Suddenly, like a whirlwind, his sister has a midlife crisis, and deposits her troubled teenage son with Jack and his own boy. Her husband, the sleazy Eli, is despondent over her departure and follows suit into Jack’s life. Now, Jack has to deal with his relatives
while protecting his son from the less than savory influence of his cousin and of Eli.