Binetsukko b37C The Animation

If this was just another piece of ecchi/romance/comedy instead of an adult anime title, then the lead girl would always be using her "interdimensional war mallet" on guys. Thankfully, this isn't one of those titles.
PinkPine "been had it locked" and proves it with this title right here. Now why companies outside Japan are going after the heavy "S&M / bondage / rape / blackmail / non-consensual" themes, I'll never know. Not all of us are THAT into it.