Busty Grace in Cow Bikini

To use, install REFramework at Resident Evil Requiem Nexus - Mods and community

and Custom Outfit System at Resident Evil Requiem Nexus - Mods and community

Also install Independent Grace Hair Strands - NG at Resident Evil Requiem Nexus - Mods and community to fix HAIR!

Custom Outfit System was updated to v0. 99, added Photo Mode Support!

Then install Busty Grace Cowkini and Custom outfit system with fluffy mod manager

To change/load outfit simply press insert key, go to Script Generated UI and then Custom Outfit System, then Outfits. Make sure auto load is checked. 

Select from the dropdown "Loaded Outfits", it will change the outfit while in game, or you can set it before starting. (with Auto Load checked).

You can also change in game real time without needing to restart, by just changing it in the dropdown! (auto load checked)

Also change outfit for default in game bonus if you have deluxe costumes. (I havent tested with FBI, Film Noir, Apocalypse or other outfits.) but default makes it work really well.

example below with Grace Topless, but you should see this mod there, select from the dropdown menu