Although I'm sure you can receive electrolyis on your penis, but from our perspective, why would you want to? We can't imagine choosing electrolyis for this, as it is known to be very painful, much moreso than laser hair removal. Electrolysis involves using a needle inserted into every single hair follicle. It also requires more treatments. Laser affects an entire block of hair area in each pulse, about the size of a quarter, and is therefore very quick. The results are very effective and can be seen after even just one visit! Our Candela GentleMax Pro laser provides a burst of cryotherapy with every pulse, which cools the skin and prevents almost all pain. It is far more comfortable than electrolysis or even many other lasers we have ever used. Additionally, you can apply a topical anesthetic prior to laser and even use ice or a cold compress to keep you comfortable. If you decide to get Laser Hair Removal instead, make sure you shave everything you want removed the morning of your treatments. The longer the hair, the larger the target for the laser and the more heat/pain you feel. Longer hair also reduces the effectiveness of the treatments. On average, most people need 5-6 treatments, all 6 wks apart for the full "bikini" area, but typically if you only treat the shaft, you may need just 3-4 treatments. Hope this helps and saves you some pain!