a male contraceptive device includes a condom - like sheath that is placed over the male genital member and has a flavor - infusing agent disposed within the distal end . the distal end is operable to release , eject , or secrete the flavor - altered semen during male ejaculation . the condom - like sheath is shaped to elastically conform to the elongated shape of a male genital member . the sheath has an open proximal end for receiving the male genital member and the distal end has a distal tip that is selectively closed . the distal tip defines a reservoir containing the flavor - infusing agent and is operable , upon pressure of seminal fluid entering the reservoir , to cause the flavor profile or characteristic of the seminal fluid to be altered and to permit the release of the seminal fluid that has entered the reservoir .