Anal Training of Geizer

Geizer is a petite cutie, making one ponder about her ability to effortlessly fit a substantial implement into her narrow anal cavity. However, the reality is she is fully adept at accomplishing just that. After preparing with various playthings, steadily increasing in size, she then encounters an actual larger than average phallus.
The coquettish adolescent enthusiastically mounts the generous member, unfazed by its impact as it expands her rear end to accommodate its girth.