Dua - At the time of emission of sperm

At the time of emission of sperm
When the sperm comes out, recite the following dua in the heart:

اللَّهُمَّ لَا تَجْعَلْ لِلشَّيْطَانِ فِيمَا رَزَقْتَنِي نَصِيبَاً

"O Allah, let Satan not be part of the children You grant us".