Karin's Skin Diving Diary! plus

As Karin reaches her rut, the senior student she had been keeping her distance from appears in front of her.
Karin resists, wanting to avoid returning to her decadent past, but her fully developed body gradually begins to accept him, and her heat is ignited once again.

Karine, the heroine, is a loli student in real life.
But in the hottest new fantasy game, SW (Sky World), she can step into a virtual realm as vivid as reality itself—this time appearing in the ideal adult form she always dreamed of.
Her very first login feels like being transported to a wondrous isekai adventure.
Yet beneath the beauty of this world lie hidden H-traps waiting to ensnare her…!

The protagonist is a renowned magical prodigy, possessed of immense talent and potential. However, his life takes a dark turn when he falls into a cunning trap set by a pair of blue-skinned succubus sisters. They abduct him and place a powerful seal on his magical abilities, leaving him completely powerless.
He is taken to a mysterious facility where he is given a single, daunting ultimatum: he can only earn his freedom by defeating the succubi stationed in every room. But without his magic, he is nothing more than an ordinary boy—hardly a match for the supernatural strength and seductive wiles of his demonic captors.
To make matters worse, because he was once a magical genius, his body is overflowing with rich, concentrated mana. To the succubi, he is not just a prisoner, but an irresistible, high-grade feast… and they have no intention of letting a single drop go to waste.

This game does not target pure, passive girls.
Instead, the targets are aggressive, flirtatious women who are used to teasing, playing with, and manipulating men.
Women who used to pick their own partners now find themselves targeted by men, triggered by debts, bets, investigations, and more.

“Would you show me your ****?”
Those words began it all. A sweet melting affair with the widow.
Since he was young, Akito Narazaki (you) had yearned her — an older girl who had become a sensuous elegant woman, but had married young, dashing his dreams. But now Ayako Sonomura (Ms. Ayako) was a tragic widow, and not only was Akito closer to her than ever, he was moving in and making a life under her roof. Together they lived a sometimes calm, sometimes tense, sometimes heavy life…
An orthodox adventure game spanning one year of Akito and Ayako’s relationship.
Experience the tumescence of budding spring to the snowfalls of winter, share a home and a life with a tender and beautiful woman.