I'm an older gentleman, now with no teeth (😉), who's always had a silly fixation with science. Now, in my late 60s, I'd like to conduct an experiment. I believe I have discovered a method of gently licking the backside of a gentleman's dangling scrotum WITHOUT causing any sort of urges in the subject's mind nor swelling of any sex-associated body parts in the groin. I therefore am hoping to find some willing participants for further experimention. If I fail, and there be a sudden unexpected arousal, the experiment shall immediately be put on hold and all efforts directed to facilitating the best possible experience, despite my failed theory at that spurting point, for the experiment participant. If interested in being an experiment participant, please contact me. Soon. 🤗