Well the problem is that you apparently didn't read the instructions to a T, They replace the School SWIMSUIT, as in the one you buy in the in-game shop, not any of the defaults. I think they're unlocked from the very start, but you have to buy all 5 since they have different pussy hair or nipple colours. One of the mods allows you to toggle off the skirts of the school uniforms, but not remove them entirely.   When you download the mods, they have a couple preview pictures incl