If you want to stay hard for a longer period of time. then you will want to check out the weighted ball stretcher cock ring. This is going to make it easier for you to stay hard for a long period of time and keep the stimulation you need to have. At the same time. though. this ring will provide you with everything that she will like as well as it means more time for her to ride.

Specs

Total Length:	22.75cm(Ring)
Insertable Length:	-
Width:	2.5cm (Ring)
Material:	Silicone. Phthalate Free
Waterproof:	Yes
Color:	Black
Battery:	-
Max Charging Time:	-
Max Usage Time:	-
Vibration Modes:	-