Tiina Swordswoman of the Scarlet Prison is a very very very similar game with a similarly brazen/strong-willed set of MCs. Mostly coercion/corruption but a few tentacle/drug/bondage/monster/aphrodisiac scenes as well.
The Bitch Exorcist Rio series has a very strong-willed cocky MC who frequently finds herself in situations where she goes way over her head and gets overwhelmed/raped. It's actually a pretty unique series in that the MC is slutty and investigates high-danger areas very brazenly and by the time she realizes it's way too much for her, it's too late kinda thing. Heavy tentacle/monster rape bondage stuff.
Ninja Girl Ayame similarly features a strong heroine (a ninja) who's pretty cocky and brazen. She's one of those low emotion looking down on you type of characters so it can be pretty satisfying to see her get dominated. Heavy tentacle/monster/slime rape bondage stuff.
Kunoichi Botan is a warrior but she's kinda just got a regular personality. Strong warrior though and there's a big theme of the opponent's semen being super addictive and shit so she's super scared to get fucked all the time. Very interesting battle-fuck system and well worth a play imo.
Marle the Labyrinth of the Black Sea is a very tentacle-focused RPGM game featuring a strong mage who's understandably cocky and looks down on her opponents. Some mindbreak/corruption stuff throughout the journey.
The Evil Slayer Maiden (it might be called something else now that it has an official translation) is also a very good RPGM corruption game featuring a high school president who's also an exorcist. She's a very prickly, serious, tsundere type character who slowly becomes corrupted and dominated throughout the game. Lots of tentacles, rape, and some makina-esque multi-stage scenarios taht corrupt the MC.
Hope some of these are enough to get you started!