Joke Collection Website - Joke collection - Please help explain this joke.

Please help explain this joke.

The man with a condom in his hand saw the man with a sanitary towel in front of him laughing, because he could talk to his girlfriend or wife ML, but the girlfriend or wife in front had already arrived. The man with a sanitary towel in his hand looked at the man with toilet paper in front and smiled, because at least he had a girlfriend or wife, and the man in front could only masturbate by himself. If you don't know, you can Baidu again. What do you mean?