Just about any sexual activity can be enhanced with a cock ring. Designed to be snug but not overly tight for even larger sizes. this particular ring from California Exotics has a second. smaller ring attached to either go around the testicles or stimulate the clitoris during intercourse. 

Specs

Total Length:	8 cm x 4 cm(H)
Insertable Length:	-
Width:	4cm
Material:	super stretchy and flexible. unscented phthalate free TPE
Waterproof:	Yes
Color:	Red
Battery:	-
Max Charging Time:	-
Max Usage Time:	-
Vibration Modes:	-