Hello,
I cannot confirm anything without examination but it can be irritated hair follicles or skin warts.
Genital warts are caused by a virus – HPV (human papillomavirus). Any sexually active person can get HPV. They are cauliflower-like protuberances and are usually symptomless. They are spread through direct skin-to-skin contact during oral, genital, or anal sex with an infected partner.
I suggest you to get m examination done from a dermatologist. It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Most women would not be put off by pubic hair on a man. It is better to carefully trim the hair with scissors, rather than remove it completely. If you do decided to shave, use a good quality shaving gel and a fresh disposable razor blade each time. Clinique make a good quality shaving gel and a post shave balm to prevent irritation. The electric razor has damaged your hair follicles.