Magical Valkyrie Lyristia

Visual novel with hentai themes in which the protagonist is transported to an island inhabited by valkyries, with the mission of perpetuating their species. However, these fierce warriors will not give in easily: before accepting you—and having sex with you—they will challenge you to turn-based battles to prove your worth.
But it’s not all about strength. During battles, you must also answer their questions correctly to earn their respect and affection. If you have enough intelligence points in your stats, you can unlock one or even two different endings with each of them.
Win battles to earn money and purchase resources in the shop: improve your attributes such as strength and intelligence, and obtain potions that will help you recover health during combat.
Dive into this adventure and meet, face, and conquer four different valkyries, each with their own personality and challenges.
Single-player visual novel based on turn-based combat and multiple-choice decisions.

Katsuragi Marina meets a familiar named Aramaki by accident and transform into Magical Girl Pastel Marie☆彡! As Magical Girl, she has to close Dimension Hole that occasionally occur. The Dimension Hole release miasma that turns people into monsters! Will Marina defeat all the monsters and close the Dimension Hole safely? The battle that must kept secret to the world begins!

This independent work developed from the "Heroine become Magical Girl" scene in the original Kouyoku Senki ExS-Tia 3 work. Instead of the SF transformation from the original ExS-Tia works, this work give the heroine doing her activity with frilly uniform, enjoy as you watch her erotic scene when defeated.

An intertwining, resonant serenade of love, sorrow, and fateful encounters calls forth a reboot for the future.
Step into the shoes of Rei, who wakes up in the Domed City of Initium surrounded by women calling him the Messiah. Determined to regain the memories he lost during years of cryosleep, he begins living with the six beautiful members of the TUNED (Tactical Unit for Neutralization and Enhanced Defense)—young women who wield so-called harmonic weapons.
Though lonely and confused in a world governed by enigmatic rules, Rei gradually finds comfort in his new companions.
Even so, he knows that something is amiss...
And it will only be a matter of time before the secrets of the world come to light.
"Valkyrie Tune: Synthesis of Souls" features
・An all-new visual novel story written by Akihiro Ishihara (Good Smile Company) and music by Shota Horie (PHYZ)!
・An immersive experience by visual novel developer Frontwing, the creators of the "Grisaia" series and "GINKA"!
・A cast of amazing voice actors that brings the story to life!
・A wide range of convenient features such as auto mode, skip mode, and text backlog to enhance your reading experience!
・Full HD (1920x1080) resolution support!

For the sake of another, I fight

Scattered across the peaceful city of Kawado Higashi are "Guilt Seeds" that cause people's desires to run wild, turning them into dangerous monsters.

To prevent the inevitable disaster that would occur if left unchecked, Ichika Itakano charges Haruno Aikawa with the collection of these seeds. With her newly acquired ExS-Device, Haruno is able to transform into ExS-TIA Ignis and search for the Guilt Seeds.

At the same time, another ExS-TIA emerges from the darkness of night. Toka Sugawara, who attends the same school as Haruno, a.k.a ExS-TIA Luna. She too hunts for the Guilt Seeds while battling against monsters.

But what could be the ordinarily modest and quiet Toka's reasons for fighting as ExS-TIA Luna...?

◆Faith will be your strength

In the peaceful city of Kawado Higashi, a fearsome discovery has been made—”Guilt Seeds” that cause people’s desires to run wild, turning them into monsters.
Left unchecked, countless innocents will be transformed into abominations, wreaking havoc upon others.
In order to prevent this from happening, Ichika Itakano must search for these Guilt Seeds.

During this time, Haruno Aikawa is attacked by one such Guilt Seed monster.
Coming across her by chance, Ichika sees that she has a talent for PP and bestows her with an ExS-Device.
The girl named Haruno transforms into ExS-TIA Ignis, and successfully defeats the monster.

At Ichika’s request, Haruno—newly christened “ExS-TIA Ignis”—aids her in her hunt for the Guilt Seeds.