as
@Aghea said "Read Maria dairy then watch her exerise next watch tv after 22.00 after that it should be easy"
So, if you helped Joanna, you need to follow this according to the walkthrough (I had no problem)
-Help Joanna with the move and enjoy.
– The next day he(MC) checks Maria's computer. Later in the afternoon visit the living room and
you will find Maria training, then at dawn you will watch the TV, Maria will look ... enjoy the
scene ... (Joanna visit and invite to a club) It depends on the skill in sex the scene will last longer and get Joanna's Ahegao.
–
The next day look at MAria's computer. At dawn you watch TV and Maria will be training
with sexy clothes. The next night you go to the dining room, MAria and her friend are at the
table talking, talking with the friend. Then go to your room and play the console, Maria will
appear, enjoy the scene.