maan, was there any point of deleting previous comment?.. it's like answering "to the music in my head"
1. Hands are not that simple to provide on the high quality lvl for such a complex game. Some day MB. Instead you have slappers, feather and other toys to "jerk her" for now. Try to use them.
2. "Mouth(Or language..." O_o if I understand correctly, you mean tongue. This game is about toys for now, but who knows where it'll go.
3. Lolly has a big variety of visual expressions(including face) depending on her lvl of arousal, her personality(trait combinations), player's activity, toys you use(or even about to use) and events happening during the session. And even more will be delivered on the next update.
So, there are two variants why you may have only "discontent" emotion in your game: 1) broken version downloaded from non official resource -> then try to play official one; 2) oooor try to make her cum first-> see one of the let's play videos to understand how things work.
=*