I am 69 female and have gotten a tingling in scalp in certain situations since I was a child. Just love it although it doesn't happen as often as when I was younger. Unfortunately, none of the videos did it for me and I don't ever remember seeing any youtube, etc that did it. Has to be real life. Someone comes to vacuum my office once a week. I get the tinglin feeling every time she's there. Of course, someone combing or styling my hair does it (more likely to happen if it's random and informal vs a haircut at the salon). Or someone giving me instructions and showing me how to do something (a simple, physical task) will trigger it. I try to hold onto it but it is so often too fleeting a sensation.
While many colloquial and formal terms used and proposed between 2007 and 2010 included reference to orgasm, there was during that time a significant majority objection to its use among those active in online discussions, many of whom have continued to persist in differentiating the euphoric and relaxing nature of ASMR from sexual arousal. However, by 2015, a division had occurred within the ASMR community over the subject of sexual arousal, with some creating videos categorized as ASMRotica (ASMR erotica), which are deliberately designed to be sexually stimulating.