With cunning.....

Kim had anticipated Ultramom's resistance and reached down into her bag for her insurance policy, while Ultramom was struggling to get her costume back on, Kim quickly doused a rag with ether and snuck up on the rapidly tiring heroine.

Jumping on Ultramom's back and wrapping her strong legs around Ultramom's torso, Kim quickly smothered the milf with the rag, squeezing on her abdomen to try to make her take in as much air as possible, thereby speeding up the absorption of the ether into her system.

Ultramom's eyes widened as she realised her predicament, she couldn't call out to Ultraboy because unknown to his mom, he was in the shower getting pleasured by Pleasure. Kim smiled as she felt the older woman dropping to her knees, her eyes rolling back into her head as the ether took hold. As soon as Ultramom fell to her stomach, Kim let go and quickly stripped off the heroines costume, using it to bind her arms behind her back.