Natasha appears in the following archives:

Feet & Legs - 17, 18, 19 Tickle - 10 Sit Crush - 8, 9, 11, Crush - 9, 10, 12

Pedal Pumping - 9, 10, 11 Swallow - 12 Giantess - 12 Trample & Worship - 9, 10, 11, 12