itch.io

For the tape need to summon the catgirl van via chariot card . As for the second cure you need to slay the boss again

As well as what was mentioned below, I also got it from the lady at the sweets stand. She asked for a king salmon and gave the adult tape as the reward

if you have any further questions just check their spreadsheets on google docs about it

https://docs.google.com/spreadsheets/d/e/2PACX-1vSc9bl2zSdkbhz_EeRndV7lSRBVSBtMR...
the 3rd row is english