[RJ01091749] Ona-sapo_The_Fap_Hero_Prisoner 淫獄オナサポらびりんす

[SomeoneCaio]

should be the 3.1 version
see if it works, it did with me

https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/sdk-3.1.426-windows-x64-installer