Thanks for the tip. Guys, I think I finally know how the mecanism works : Up until now, I've only managed to get 2 impudence points max per week. One with the drunkard sis + one by meditating - It's the secret to unlock new scenes = Level up your impudence + repeat the same scenes until it expands (Now, I can grope the sis after spanking her butt). Also, I've managed to finger Lisa in the store. When she asks you if you want a spicy coffee, be sure to eat a cake before asking for another one. If you do so, she'll take off her panties. When it happens, DO NOT select the " Close up" option. Instead, move your mouse in the pussy area and you'll find a hotspot " Get very close".
Well, that's what I managed to found and understand. Btw, I can't get the suntan with mom on the beach. Where can I buy it ? There's nothing in the store.