Bulge G-st.

It's glossy and is the cloth which extend much.

A penis is packed in the small cloth.

A penis is tightened up a little.

The back string is sewn. (It's difficult to be twisted.)

KH379  junk package　Luster　G-strings　

MEN'S COOL UNDERWEAR.   SEXY BIKINIS  THONG  G-ST. JOCKS  LEGGINGS