You need to have finished the Aiko Love path to get the recording of mc having sex with Aiko.
The recording :
Talk to Kate at the University (library), later meet Kate in the sauna (Note : this is not Kate's Love path sauna event!)
After that you should have a hint* about watching Kate taking a shower Monday / Wednesday Evening 10 parts. (Takes 5 weeks but you can skip days inbetween.)
* Catch Kate masturbating at the Gym`s Shower (Part 1). (Monday/Wednesday - Evening - Laptop)
You can only "Save Recording" if mc has sex with Aiko.
AfaIk : Aiko gives mc a handjob and then takes a shower. mc has to join her in the shower to have sex. If you skip the shower scene you don't get the recording.
Just save the game at the kitchen and try out all the menu options of the "movie" event.
Hi, I stuck at these point. Have installed the game once again, have installed the spy cam, have seen all girls masturbating in shower (fitness area), playing aiko's love route, have met aiko on monday night in kitchen, invite her to MC room, movie, after handjob she's in shower (but I cannot spy on her) and that's it. No recording. After that Kate is at university never in library and follwing I can her not meet in sauna. Kate and Aiko have no hate points, love and affection points >10.
So what's wrong? Why I didnt't get the damned Recording?

Is there anybody, who can help me? Maybe with a save just before that monday night, so that I can compare it with my save, to see where's the problem.