Dear aspirant hope you are doing well...

According to doctors and experts, No it's doesn't not occur any problem, its a normal process /natural. If a person not e.jacu.late his simen by it's jer.k.ing/  . Then over.fall has happened also called as nig.ht falls. Its aslo has benefit like its reduce stress, helps in relaxation. promotes better sleep. promotes the release of the brain's opioid-like neurotransmitters (called endorphins), which cause feelings of physical and mental well being. reduces stress..

Hope it's helpful thank you