Function: Anal pleasure Color: Blue/BLack Size:  S: 12 *  4.5 cm/4.7" * 1.8"(183 g/0.4 lb/6.5 oz) M: 15 * 5.5 cm/5.9" * 2.2"(350 g/0.8 lb/12.3 oz) L: 17 * 6.5 cm/6.7" * 2.6"(585 g/1.3 lb/20.6 oz) XL: 20 * 7.5 cm/7.9" * 3.0"(903...