Stimulator butterfly with 7 different vibration modes Butterfly Stimulator

for inner group of pelvic muscles strengthening. These muscles are exposed to fatigue due to pregnancy and giving birth and sex. If the woman uses Duoballs, this will ensure tightening these muscles which will allow hear a more pleasurable sex. Also, Duoballs will treat any peeing leakage. Duoballs could be also used for sexual teasing.