Semen Retention Boosts Testosterone - Scientific Study [FO3xw6Cz5AH]

| 1h 28m 28s | Video has closed captioning.

In this video I talk about a scientific study showing that semen retention boosts testosterone levels. Multi-Orgasmic Man 6-Week course is opening October 2019: SUBSCRIBE for all my videos! Free Ejaculation Control E-book: Follow SKF on Instagram @sexual.kungfu Multi-Orgasmic Goddess 4-week Course: Men, this makes a great gift for your woman, giving her the key to unlocking her sexual potential created by my partner Mariah & I. I recently found a very interesting scientific study which was done in China. This study shows that on day 7 of semen retention, testosterone levels are boosted around 150%. Here's the study: #male enhancing bikini #do libido gummies work #male enhancement in michigan #pain reliever gummies

Aired: January 05, 2025

Rating: TV-14