PROBLEM TO BE SOLVED: To provide a male contraceptive device which can maintain comfort, which can be easily used and which is hardly detached.SOLUTION: A thin plate-shaped body part 2 is elastically deformed. Since the body part 2 is elastically deformed, a male contraceptive device 1 can be easily attached to a glans penis of a penis, and is hardly detached from a glans penis when it is attached thereto. By attaching the male contraceptive device 1 to a glans penis of a penis, the male contraceptive device 1 is hardly detached and a body fluid is hardly discharged to an external part.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】快感を維持しつつも簡便に使用でき、外れにくい男性用避妊具を提供すること。【解決手段】薄板状の本体部2は弾性変形可能に構成されている。本体部2が弾性変形可能に構成されていることにより、男性用避妊具1を男性器の亀頭に簡便に貼付することができ、かつ男性器の亀頭に貼付させたときに外れにくい。男性用避妊具1を男性器の亀頭に貼付させることで、男性用避妊具1は外れにくく、かつ体液が外部に漏出しにくい。【選択図】図1