Men's briefs with separated space for penis has a flexible belt, panel, front outer insert and front inner insert, forming a separated space for a penis between the front outer insert and front inner insert. The front inner insert is formed from two overlapping sewed parts and having curved hems forming a circular adjustable orifice for inserting the penis into the separated space. The orifice encircles the penis and prevents it from falling out from separated space. The briefs are further provided with removable incontinence receptacle having an orifice, which is placed within front outer insert and front inner insert through an opening. The incontinence receptacle has the same shape and dimensions as the inserts so that the incontinence receptacle orifice aligns with the circular adjustable orifice of the inserts so that the incontinence receptacle receives the penis.