Shallow thrusts only
Medium depth thrusts only
Deep thrusts only
Alternating shallow, medium and deep thrusts
Alternating shallow and medium thrusts
Alternating medium and deep thrusts
Alternating shallow and deep thrusts
I don't like penetration at all
Hardiness Test
Do you bounce back from life's ups and downs, or do they bring you down? Put your mental strength to the test.
