Our favourite busty friend, Oshiro! Whilst i can't promise to help you prompt her into ventilations shafts or floor cracks, I can at least try to capture her cute charm!

Features her school uniform and her swimsuit.

Swimsuit note - Her skirt in her swimsuit doesn't often insert the slit, you can just manually prompt this if it is important. Also, her training isn't great on the swimsuit, it should prompt okay but the detail or accuracy might not be perfect, sorry, lack of training data available.

Oshiro + school uniform (just delete the clothing prompt if you wish to change)

mitsukioshiro, short hair, shirt, white shirt, red hair, red eyes, ahoge, school uniform, hair ornament, bow, red bowtie, bowtie, sweater vest, large breasts, 

Optional - You can remove the shirt/sweater prompt if you don't want the sweater or find the shirt takes priority but i personally think it works pretty well as intended.

Swimsuit:

mitsukioshiro, short hair, red hair, red eyes, ahoge, hair ornament, swimsuit, bikini, blue bikini, white skirt, skirt, 

Optional:

Breast size - she is mostly trained as she is, so she will usually prompt with large breasts, the show is actually inconsistent though, her uniform breast size is much larger than when shown in swimsuit form, so chances are that she will prompt with large breasts, if you find them too large, just prompt "medium breasts" for size. you probably wont need this however.