Let's Make an Adult Video! - Newcomer Reina Seto

Reina’s parents had to be away from home for a while due to work, so she came to stay at the protagonist Hiroki’s house for some time. Since their parents were close, and Hiroki had a responsible older sister, Natsumi, Reina was welcomed warmly.
Although Reina and Hiroki were childhood friends and had played together often since they were little, this was the first time they were living together, so Hiroki was nervous. Reina was quiet and didn’t show her emotions, so their days together were somewhat awkward.
Through the accumulation of these ordinary daily experiences—eating meals together, playing games, studying—Hiroki began to notice new sides of Reina…

Emma Blackwind was once a legendary stealth operative.
As a former member of the national covert agency SIA (Shadow Intelligence Agency), she successfully completed countless high-risk missions.
After years spent in the shadows, Emma chose to leave the battlefield behind to build a peaceful life with her husband, Daniel.
But that peace was shattered.
One rainy evening, Emma returned home to find their house destroyed and Daniel missing without a trace. Evidence of violence remained — and painted on the wall was a symbol she recognized immediately.
It was the mark of “Black Iris,” the terrorist organization she once failed to eliminate.
Soon after, a message arrived.
A masked figure demanded the return of a classified file — and threatened Daniel’s life.
Forced back into the world she tried to escape, Emma dives once more into criminal networks, secret laboratories, and underground facilities to uncover the truth.
Each mission brings her closer to a conspiracy buried deep within the city — one even the government fears to expose.

The demons that are rampant in modern society threaten people’s lives.
People who make a living by exterminating such demons are called “exorcists”.
Reina the Exorcist, an elite girl who works as an exorcist even though she is a student.
She discovers the base of demons lurking in the city.
Reina, who accepted her mission, decided to infiltrate the demon’s stronghold.

Exorcise the demons lurking in Kamitoyo Village!
During the summer months, the appearance of demons increases, and the demons’ fangs were also aimed at this village of Kamitoyo.
Rena Saijo
A member of the Exorcist Association’s Tokyo branch, he was selected for this mission after recovering from the after-effects of an investigation mission several months ago. He is an electric human with the supernatural ability “Electro”.

The story centers around a group of faculty members and students trying to escape a University plagued by zombies.
Wailiams College is known for its bioengineering research.
The day came when one of its experiments went awfully wrong and infected most of the student body.
What makes these zombies different is that instead of craving for human flesh, it enhances their hormones, effectively turning them into sex zombies.
Now, it's up to Prof. Farrington and her colleagues to save what remains of their precious students.
If you thought escaping student debt was difficult, wait and see what this College has in store for you!