Blue balls
Since the dawn of time, men have used the term "blue balls" as an euphemism for sexual fraustration. But if u have ever experienced an aching in testicles when you are turned on, then continue reading
The term blue balls is a slung for Epidymal Hypertension (EH) in the medical field and it affects people with male genitals. Blue balls occurs when you get sexual aroused for an extended period of time but don't get an orgasm or ejaculation. Symptoms include heaviness, aching, pain etc.
It is not serious and you won't need Pain relief but Over The Counter pain relief like Ibuprofen might help.
Caution-- ladies be sincere.