Sure ; )
First of all in the first minigame there are no sex scenes because the two characters were getting to know each other (they will be added later, just as I will add more in the second minigame)
In the current first minigame the strategy is simple. keep the power level below 10 and keep it below 10 until a power up appears (an up arrow) click it (Axy has an aura) then press all the positive numbers trying to get to 30 (the max) and press the spacebar in time. Repeat 5 times and try to got the best score possible... with some luck. You can also drop the power below 0 once (you will lose a life) but you will get 100 affinity points (which is useless in the minigame but will be useful in the full game) XD