The back of the box of recent Compile Heart games (taken from eBay listings) with the icons I mentioned, from left to right:
Scar-Lead Salvation (violence and sexual content)
Mado Monogatari: Fia and the Wondrous Academy (sexual content)
Calamity Angels: Special Delivery (crime and sexual content)
but as I said, their most recent game doesn't even have the icon of sexual content...