The LoRA includes two bottoms options, "NS80S_S" for shorts ("NS80S_S shorts" will make it more likely to be triggered) and "NS80S_B" for bikini. NS80S_LN is the trigger for the top.
N.B: the site has tagged all the sample images as R rated even though they aren't, I would appreciate if you take the time to click the R button at the top left corner and vote to change them to PG as they should be.