Normal:
X + 1 --- toggle tops
Z + 1 --- toggle panty
C + 1 --- toggle tops color
C + 2 --- toggle tops transparency
C + 3 --- toggle panty color
C + 4 --- toggle panty transparency


If you installed GUICVM 1.4.1 or higher,
You can check key bindings by GUICVM.

Press F4, or move mouse cursor left top of window & click appered icon.
then click swimsuit icon.

https://www.loverslab.com/files/file/20372-guicvm_base_package_v10zip/


Caution:

1. If you don't want to use GUICVM, Please disable or delete "sub-gui-text.ini".

2. This mod use hi-res nipples mesh by krunkDunk. 
   Please install recommended skin for each characters refer to my mods topic.
https://www.loverslab.com/topic/196115-doaxvv-mods-by-lunatic-dawn-dmm-centered/#comment-3847154
