How Yuzuki made me submit - From today, I'll call you "that" instead of "uncle"♪

You, the kingdom’s greatest hero, set out to defeat the Demon Lord. Along the way, you fall into the traps of the Demon Army’s female executives – first Liliana, who systematically breaks your will through seduction, and then Tamamo, a fox-spirit who finishes your corruption. Stripped of your pride, oaths, and identity, the hero completely surrenders to pleasure and becomes the women’s broken puppet.

In a certain country, there was a prince possessing a special sperm known as the "seed of God."
Any woman impregnated by this divine sperm could give birth to a child with overwhelming magical power.
…This special sperm caught the eye of the succubus king, and one day the prince was abducted to the land of the succubi.
If the prince's sperm were to be scattered among the succubi,
many succubi with immense power would be born, and humanity would be dominated by them.
The prince vowed to protect his beloved people, vowing never to ejaculate.
To mock the prince, and to select a succubus worthy of bearing a special child, the succubus king declared the holding of a competition.
The name of the competition was the Wedding Battle Fair.
The nine succubus princesses who ruled the succubus kingdom were chosen as participants.
The prize: the right to become engaged to the prince.
The rules of the battle were a battle-fuck contest where the prince and the demon princess would make each other orgasm.
The demon princess's victory condition was to become pregnant with the prince's child right there in the ring.

The “Free Rangers” are a squadron of righteous heroes who fight against the “Quevedos”, an evil organization that plots to take over the world government.
However, the hero escapes before he is brainwashed and vows to fight with the Free Rangers against the Quevedos.
The naughty female fighters mercilessly try to seduce and exploit the hero!
Don’t give in to the temptations of the evil organization, and reap your enemies!

Out of nowhere, the evil organization Xanady appeared. Night after night, its female combatants and female monsters prowled the streets, targeting and abducting ordinary civilians.
To protect the city from such a dastardly legion, heroes and heroines made their gallant entrance.
A fierce battle between justice and evil was about to unfold.

Yui is a kind and affectionate nurse working at a certain hospital.
One day, her boyfriend breaks a bone in an accident on his way to work and is hospitalized.
Yui is acutely aware of her boyfriend’s pent-up desires as he is confined to his bed for several days.
Late at night, Yui, working as a night shift nurse, visits his room and, whispering, “It’s treatment…♡,” begins a secret nighttime session that no one will notice.
Usually, Yui is the one being pursued, but in the hospital, the roles are reversed.
Again and again—”almost there treatment.”
But in the end…
Even that role is turned upside down—♡
“A naughty patient who has been kept waiting for three days… needs a special ‘nighttime session’♡”