NSFW illustration Blue&Red

001 Blue Fullsize (PSD, JPEG) 

002 Red Fullsize (PSD, JPEG) 

003 Blue&Red Fullsize (PSD, JPEG) 

If you do not have Photoshop to view PSD (.psd) files, 

you can use these free programs:

FireAlpaca
MediBang Paint

Other art programs that support layers may be usable, but is it not guaranteed.