Suction Cup Dildos - LargeA large dildo with a suction cup base is the epitome of kinky sex play. Are you looking for a freaky couples sex toy? Stick this big badass dick to your shower floor and let your partner watch as you thrust while the water is running. What an erotic way to spend a Saturday night! Large suction cup dildos that have a base are easier to hold; a big dildo can be heavy, and the suction cup rests nicely in the palm of your hand for instant control.