Last Days of Spring

The peaceful city of Mikura is suddenly thrown into chaos by a zombie virus outbreak.
Amidst the disaster, Raita Kawakami and his wife, Mie, struggle to survive.
But as desperation sets in, Raita is forced to make choices he never imagined...
 
A game featuring hidden perspectives (NTR).
Each day is divided into three periods: morning, evening, and late night, allowing you to plan and decide your actions freely. You can explore alone or take your wife along, though doing so might consume more resources.
Unlike many other games with date-based systems, major events in this game are not strictly tied to specific time points. You can choose to ignore exploration entirely and stick to basic resource collection for survival, or focus on the main storyline and uncover the truth.

The protagonist, Yuu, had admired his homeroom teacher, Haruka, since childhood.
However, their relationship, as childhood friends with a significant age difference and also as student and teacher, never seemed to deepen…
Then came this summer vacation.
It was supposed to be just another hot summer like before, but
Kenta, a classmate, gradually began to approach Haruka, his eye on her…

Sent on a perilous mission by the kingdom of Luminarium to slay the dark queen Arvenia, you find yourself her prisoner, forced to work as her slave within the now derelict castle. You believe your life to be at its painful end, as you expect to toil away serving her every dark whim.

... But all is not as it seems, the dark queen lives alone within her towering fortress, and she isn’t who, or what, you were told she would be.

Can you unravel the mysteries of the dark queen? Who is she really? What does she want from you?

…And will you even live to tell the tale?

Whatever you choose, her majesty awaits...

You are a hero summoned to another world, and your mission is to defeat the Queen of Lust.
Conquer four dungeons and challenge the Tower of Sealing.
This is an original battle where actions are taken in order of speed. Choose your commands carefully.
Even if you are in top condition, you may be defeated by a powerful attack from an succubus.
Friendly succubus do exist, but never let your guard down. What awaits you if you accept the succubus's invitation...

One day, the world was suddenly invaded by monsters of unknown origin, plunging it into apocalypse.
This is a simple survivor game, and also a loot-collecting game. While fighting hordes of monsters, you can collect equipment of various qualities. Combining these equipment allows your character to gradually grow stronger.