Shota's Tragic Day

Gabriel, a silver-haired angel boy, has lost his memory and descends naked to the human world.
Shortly after his descent, he is attacked by a slime girl. Hoping to obtain the power of angel semen, the slime girl captures him and attempts to turn him into a semen milker.
Gabriel receives a revelation from heaven, where he is granted weapons and fighting powers, and sets out on an adventure to find his purpose in the human world.

[“To throw away everything for the sake of world peace… don’t you think that’s a bit lonely?”]
The young shota, Karon, who had long dreamed of becoming an adventurer. And the older sister figure and former adventurer who raised him, Henriette.
The two set out on an adventure to uncover the truth behind why the demon race is being manipulated. Along the way, they meet reliable companions, and… lewd, dangerous monster girls.
If you lose in battle, a naughty punishment from the monster girls awaits!

The Sex Death Game Begins!
On this inescapable island, a young boy must face off against succubi and angels in a Sex Death Game!
That’s right—he’s destined to be completely drained by these succubus and angel “big sisters.” ♡

Mamoru Ichinose, a boy who lost his parents in an accident at a young age and became an orphan, possesses an overwhelming talent for demon slaying that far surpasses that of ordinary people. Through a mutual acquaintance, he is taken in by the Amagasaki family.
He awkwardly forges a relationship with his new older sister, Noa Amagasaki, who dotes on him and calls him “Mamochi,” and Mamoru is finally beginning to find a peaceful and warm daily life.
However, that peace is brutally shattered overnight.
Awakening from the depths of a forgotten and crumbling seal is the succubus queen, Rosalia Violetta.
With her overwhelming magical power, Mamoru’s beloved town is instantly transformed.
Stolen from his memories as an exorcist, Mamoru is forced to become sexually intimate with his fake sister and to ejaculate with his fake mother.
He is then forced to attend the “Virginity Graduation Ceremony” at the completely altered school, where he surrenders his virginity, vitality, and all his demon-slaying abilities to Rosalia. Drowning in a sea of pleasure and with his mind rewritten, Mamoru has become nothing more than a pervert blindly in love with Rosalia, engaging in orgies with his classmates and descending further into lust…
Just then, tearing through space, appears Noa, the only one who has continued to resist the altered brainwashing!
“Mamochi, over here!!”
Regaining his senses at the sound of her voice, Mamoru escapes the situation, and despite his powerless body, he vows to fight back to protect his everyday life, his promises to his friends, and Noa, using the power bestowed upon him by the angel Pamela!

Yuto is an ordinary, cute little boy who trains every day as the successor to the Enken-ryu school.
From the day his sister taught him the secret technique, his mother and many other ladies suddenly changed and started trying to take Yuto’s chastity!
To find out the secret of the technique from his sister, Yuto heads to Louise’s Ladies College, the high school and university school where she attends!