Jen can hardly see through her pain, but she is able to track Teresa as she travels towards the middle class part of town. She can really feel every spike, leaf, and dimple in the rough ground as the sensitive tissue of her breasts is pressed against the ground. Whenever Teresa stops, it's agony, the friction of not only her thighs against her breasts, bringing them to burning temperatures, but also the asphalt scraping the stationary tissue.
Eventually, Jen passes into a sort of haze, she's not really aware of the world outside of the steady waves of pain passing through her. She's brought out of it though by a stronger than normal pierce of pain and a loud "pop!" sound. As Jen focuses on the world, there's a burning sensation on her chest, like glass striking through her heart. In a clarity spawned by shock, Jen can hear Teresa cursing. After a while she calms down and glares at the ground, "I just had to run over the glass didn't I..." Jen watches as her viewpoint circles herself, only to see the damage done. Her front "wheel" has been completely shredded. Somehow there's no blood, but the sight still makes Jen queasy, let alone the pain emanating from that area. Teresa reaches down to the "wheel" and Jen feels a small "pop" as it's disconnected from her body. "Hmm, maybe it will work." Teresa mumbles to herself before whispering to the breast, "I need an unbroken wheel." Jen watches as, before her eyes, the skins reforms into a roundish shape, relieving her pain. Teresa however frowns at the deflated object, then smiles and takes off her helmet. "I need a bike pump." she says, looking unknowingly into Jen's eyes. To Jen, things don't change all that much, her mouth appears, then extends as a tube outwards. Teresa takes Jen and presses her mouth to her nipple, then starts pumping. Jen feels her breath leave, her lungs feeling empty, then magically refilling, and her breasts inflating. After she's finished, Teresa transform's Jen into a helmet and begins riding again. Jen braced herself, then realized something was different, she wasn't feeling any pain! She could still feel the ground against her breasts, but all she experienced from it was a mild discomfort. The curse now had somehow changed so that she wasn't feeling any pain when she should! Well at least, she didn't feel any pain until Teresa crashed into a tree, bending Jen's spine at a right angle. Jen mentally shrieked until Teresa fixed her again. Thinking to herself, she decided two things, first: She only feels pain when whatever object she is is broken or maltreated in such a way that might break it, two: Teresa has to be the most accident prone girl ever!!!