If you're expecting a deep story or satisfying gameplay you ain't going to find it here. The series always prioritizes the sexual nature over anything else. I'm not complaining and it is somewhat enjoyable even if the gameplay is rather basic.
Yozakura remains best girl, now with a Super Soaker Shotgun in a game where it's a bit more difficult to take the plot seriously, but it would've led right into Senran Kagura 7EVEN (NEVER EVER TT_TT)