Koenchu! Voice Actress Tale ~You, the sky and summer~

After being dumped by my girlfriend due to poor sexual skills, a familiar-looking Japanese girl transfers into my department.
 
To my surprise, she turns out to be an active AV actress! Not only is she willing to teach me how to improve my skills, but she also encourages me to hook up with others to gain experience.
 
With things coming this far, there’s no turning back—I’m determined to master techniques that even an AV actress can't handle.

In a quiet, somewhat remote town, Hannah lives with her father and younger brother. Eventually the summer break comes, and with it the question: "How to spend the last summer before her senior year in high school?" Explore Hannah's town and its surroundings, and find out what opportunities may hide there.

The guests at Sky Resort are buzzing with excitement, their bodies and desires pulsing with anticipation, eager to take the fun to the next level!
 
Dive headfirst into a world where pleasure knows no limits, following their steamy, lustful adventures. At Sky Resort, the heat never cools, the sex never fades, and the naughty times are only just beginning. From passionate encounters under the stars to intimate moments behind closed doors, every fantasy finds its release in this haven of untamed desire!

The Human Realm and the Demon Realm. These two worlds connected, and for hundreds of years, a brutal war has raged.

Alice, humanity's strongest warrior, receives a military order to leap 200 years back in time. Her mission: to vanquish the Demon King, who is said to be the root of all evil...

Immerse yourself in the tale of Astel the goblin, who escaped captivity and now strives to fulfill her dream of becoming a merchant.
Yet on her path rises the very design of the universe: a dark and absurd story where irony, lust, and death intertwine in a grand plan.
Each chapter of the tale is a new encounter with entities far more powerful than the little goblin herself.
You will face the forces of nature and death, time and isolation, the creator, and that which lies beyond all things.
Trials, temptations, and a few but meaningful choices will lead you to the finale.
Lift the curtain, uncover hidden secrets, step beyond the walls that conceal more than they appear—and beware the tricks of the Gremlins.