- gameplay pattern 2 -
Explore for sex-scenes for your current girls and money.
Money is used to buy more girls, which enables more sex-scenes.
Each sex-scene requires a certain girl with certain preferences.
Each sex-scene grants a different reward. Save these up for the final battle.
If you run out of a reward item, its sex-scene is re-enabled so you can get it again.
One of the items enables swimming.
Find all 4 girls and return to the lab when you're ready.