You will always want to have this Pure Arai Fuyo Onahole Wipe-Clean Lubricant handy when playing with your adult toys. The generously-sized bottle is designed to keep your favorite onahole wet even using it for a longer session, so you won't have to continue adding waste extra lube to stay moist. It's also been specially made to wipe clean easily after you're done, meaning you don't need to wash.
The Pure Arai Fuyo Onahole Wipe-Clean Lubricant features: