There is a way to softlock your starting save: You start with 3 skill points, and there are 2 techs you can buy with 0 motivation that cost 3 skill points in total: "Cleaning Plus" for 1 skill point and "Gym level 2" for 2 skill points.
Because the starting fondling options don't provide any skill points, and because the gym is not a high enough level to give you skill points with each use, that save is permanently stuck with minimal interactions with the M17F android.
Instead, you have to save at least 1 skill point and go through all the free sex scenes (the android's chores around the house) to get to 10 motivation, then grab one of the handjob techs.
From then on, you can repeatedly spam any unlocked techs in a sex scene until your energy runs out to rapidly gain motivation and skill points while only costing 1 cleanliness.