This game is pretty much a porn version of Angry Birds. You throw characters one by one, once per turn. The ones you've thrown out already attack towards the closest enemy, even if there's a pit in the way. The story starts with queen Geleocerdo being locked up in a prison after her sister overthrows her. She finds a slime monster there and realizes she can breed with monsters to make monster girl daughters, making an army to escape and take down her sister. Everyone's motivation in this game is pretty shallow. You eventually gain five human girls, each tied to an element/color.

Geleocerdo is the main protagonist, she uses a sword and seems to be water element.

Persica is her maid, she uses a katana, seems to be a bit of a psycho and is a dark element.

Puellam is a tribal girl with a bow, she's trying to revive the dying green element (I think it was wind), so Geleo's idea to birth monster girls works as a solution for her.

Sudart is a warrior princess of allied kingdom, uses a spear, seems to be a fire element and a local tsundere.

Libris is Sudart's mother, uses a staff, seems to be a light or lightning element and is one of the most useless characters due to how her attacks work.

Each monster produces a different monster girl, with five different color variations depending on who the mother is. And some first generation monster girls can breed with another specific monster to make a hybrid, which are usually a stronger variant. For example, breeding with a spider gives Arachne. Breeding with a Hornet gives Honey Bee. Breeding Honey Bee with a spider or Arachne with a Hornet gives Beelzebub. Protagonists get pretty outdated by the endgame, with some of monster girls having FAR more superior attacks. Geleo attacks by jumping and slamming the ground in short range from herself. Dryad meanwhile attacks EVERYTHING on the map that is touching the ground, while their damage is pretty similar.

It's a stupid game, but the gameplay is actually fun, and some of the monster girls are adorable.

Geleocerdo: Tobihime, Geleo, blue hair, very long hair, blue eyes, large breasts

Persica: Tobihime, Persica, purple hair, long hair, low twintails, red eyes, large breasts

Puellam: Tobohime, Puellam, green hair, medium hair, green eyes, dark-skinned female, small breasts

Sudart: Tobihime, Sudart, red hair, very long hair, ponytail, yellow eyes, medium breasts

Libris: Tobihime, Libris, blonde hair, very long hair, low-tied long hair, green eyes, huge breasts