When the Tenga Moova first came out, it was immediately hailed as a return to form for Japan's leading adult toy brand. With the Moova, Tenga put the beautiful back into masturbation aids again. Tenga has now released a highly anticipated follow-up: the Tenga Moova Fizzy Green. It retains the same basic design idea of a "flexible spinning hole" that generates a vortex of pleasure around your cock. For this version, you get a series of swirling, cuboid structures in the elaborate tunnel that apply stimulation and pressure on all sides. Take off the cap, lube up the interior, and then slide the Moova over your penis. Now the fun really begins as you can literally twist the outer case of the toy to enhance the stimulation you feel. And this being Tenga, the design also takes maintenance into account: the inner sleeve is removable and washable, and can then be left to dry using the cap as a stand.