Unfortunately patching the Android version isn’t as straightforward, as the Android build of Ren’Py lacks a developer console. I’ve started offering uncensored Android builds on SubscribeStar and other platforms may follow.
For Sisterly Lust, the66 over at F95Zone has built a patcher for Android which might still work for newer versions of the game. You can download it here (Mirrors: NOPY / Workupload). It’s enough to install the APK and run it and the game should be patched, make sure that both the game and the patch have permissions to write to storage. For any support, please use the appropriate thread on F95Zone.