Games like Biing! 2: Sonne, Strand und Heisse Nächte

If you finished Biing! 2: Sonne, Strand und Heisse Nächte, the closest matches are Lula: The Sexy Empire, House Party, Artificial Academy 2, Oppai Slider 2 and Artificial Girl 3. All 8 share its strategy genre and are ranked by how closely their themes and modes overlap.