Penis Restriction supporter

3 circles pierce in the front lengthwise belt. There is a plastic ring in the bottom.

A penis and a ball are put in a plastic ring. And a penis is put in 3 circles.

It's thick and tight by solid rubber.

Very shallow..
It tightens tight.

Even 7 centimeters of belt (is elastic) from ring upper end.
It's 10 centimeters (It's elastic.) around the ring.

A plastic ring is made of the abs resin.
(5 centimeters of inside diameter. There is rubber, so about 4.5 centimeters of substance)

KH191　Penis Restriction supporter

MEN'S UNDERWEAR SIXLINES TOKYO JAPAN