[Apparently I’m all about wordplay on ‘TENS’ in my titles these days. It stands for Transcutaneous Electrical Nerve Stimulation, or perhaps Terribly Excellent Naughty Sensations. It’s electricity making your nerves tingle and your muscles clench based on how somebody turns a knob on a box. It can be the tiniest tickle or a million agonizing bees or anywhere in between.] I’ve been teasing Endza with almost-orgasms for quite a while leading up to this clip. I shove my cock down her throat and finally let her have one at the beginning (not that I’m trying to form an association there), then go right back to tease and denial over and over. The electricity is keeping her at the edge of orgasm by itself, and my fucking the insertable contact in and out, or playing gently or roughly with her clit, can be enough to tip her over the edge. Or not, if I’m careful with my timing. ^-^ She makes great sounds around my cock while this is happening, but the mouth-full “thank you” at the end when I do finally let her come once more is pretty priceless.