Jizz

Measured inserts the device into her ass

nsfw_gifs

I made a device for measuring penis

somethingimade

Measuring for a MM device. My balls seem darker with this ring. Is it too tight, or just right? I've had the ring on for about half an hour.

chastitytraining

Is this a proper measuring device?

MassiveCock

A measuring device we are all familiar with

MassiveCock

The price for disappointing my beautiful goddess/wife! First she measures me with the ruler, then uses it to punish my tiny penis (aka my clit) for not being big enough to satisfy her. Note my pink chastity device which she has just removed on the nightst

Femdom, TallButTiny

The slavegirl wince measuring device was not scientifically useful, but people liked it anyway.

bondagehumor