one of my favorite home-made artificial pussies

At the time when I was in my early 20s and without a partner, using my right hand was vastly my go-to favorite way of masturbating.  I thought varying the stimulus would be helpful in keeping my erection longer and I'd be a better fuck when I found a partner.  I started edging and lasting longer, which also increased the volume of semen.  Since I was intimidated in going to an adult bookstore to purchase one, I had the brainstorm of making an artificial pussy. 

I used a clear 20-ounce water bottle and cut the top off and covered the rough edge with small face towels.  Then I made an inner liner with another layer of face towels and lubed that layer.  I turned on porn videos from my VHS and lay in front of the TV masturbating and admiring my swollen cock.  At some point I pressed my device hard against my groin, creating a vacuum, which made my cock grow like as if it was in a penis pump.  This also made my cock feel incredibly hard and heavy.

Soon, my edging sessions consisted of me alternating between stroking and treating my home-made pussy like a vacuum.  By the time I couldn't take it anymore, the orgasms were mind-blowing. 

I have always been curious about any one else's attempt making a home-made pussy.