I tried this function, but it does not give the necessary effect. Didn't help me(
That's because it doesn't work that way, Helen's "climax" scene, is when you have already unlocked her scenes, this happens after you get the money for Yahaira in Maria's mission when you have to "blackmail" Helen but she offers you a better deal
I mean after this mission:
The "climax/ahegao" scene has around a 50-60% of happening when you do vaginal/anal with her, I have a long time without playing but if I remember correctly when you fill the girl's bar for the fourth time the girl goes to climax/ahegao mode but this doesn't always happen with Helen or Johana for example, as I said, you have around 50-60% of it happening, if you win you will have the extra climax scene, if you lose you will have a "femdom" scene from Helen's side.
If you win you get these scenes from Helen:
If you lose you will get this one:
NOTE: The lock button on the MC's pleasure bar stops any scene, in fact it resets the girl's orgasm counter to 0, so if you were on the third lap and you press it, the counter will go back down to 0 and you will need to fill it completely several times for the climax/ahegao scene to appear.