Perform wudu after touching your own genital organ .

This hadith teaches us that it is necessary to perform wudu, or ablution, if one touches their genital organ. This means that when a person touches their penis, they must wash themselves in order to be considered clean and pure according to Islamic teachings. This act of washing oneself is known as wudu and it involves washing certain parts of the body such as the face, hands, arms and feet with water. It is important for Muslims to practice this ritual in order for them to remain spiritually clean and pure before engaging in any religious activities such as prayer or reciting the Quran. Additionally, this hadith also serves as a reminder for people not to engage in any inappropriate behavior involving touching one's own genital organ or someone else's since it requires them to do wudu afterwards which can be inconvenient at times.