Hello! Thanks for letting me know! I'll check since it sounds now like the versioning is the origin of the issues.
Now about the adult scene for Benjamin, Kody and Drake, you have to make Benjamin's bar and Drake's bar reach the top level (5), besides selecting other special options. I might create a manual to explain how to get that scene. I was hoping it to be more clear than the gym one but maybe it wasn't so much.
Thanks for your report. I wish you a good day!