Is It Wrong That I Have a Thing For My Teacher?

After the pandemic Covitch69, the world is facing economic crises. As a result, you, unfortunately, lost your job as a space aviation expert at Nasu. Destiny takes an unexpected turn, leading you from a rich city life to become a teacher in a small town. Luckily, every cloud has a silver lining. Explore a world where love blooms unexpectedly, fulfilling your profession and encountering intriguing ladies with unique backgrounds and personalities. Get ready for an unforgettable visual novel experience.

This game was designed with the concept of “quick play”. It’s a game where you do naughty things just by using the mouse.

Why is the school principle not around when I'm on night duty...
I thought I could have them help me get everything out of my womb... It's such a task to do it all by myself.
After all, I usually have the doctor at the hospital help me...

This is the story of a female teacher who masturbates to videos of her previous sexual encounters late at night in the principle's office.

I used Unreal Engine for the first time to create this and placed a lot of emphasis on making sure that camera angle control and action selection could be performed with just one hand.

Asougi City, on the Seto Inland Sea, is dominated by the corporation whose name it now shares.
The Asougi Group ordains every aspect of the citizens' lives, but as those everyday lives are peaceful, few people object or question it at all.

Only one thing disturbs the city's harmonic order: the activities of the "Anti-Aso" hunting clans, who snatch people off the streets by force and then hustle their bodies on those same streets to customers.

The Anti-Aso struggle, the suits plot their removal, and all the while the impending Founder's Birthday Ceremony accelerates tensions everywhere.
And the balance in the city begins to shift, grinding people to dust in its motion...

I took this screen shot from Kakenuke★Forward to Our Sparking Youth! (vndb.org). The above character is a semi-generic background character, the unnamed manager at the protagonist's work place. I'm convinced the character artwork is not original to this VN but I can't remember for the life of me where else I've seen it. I went through the list of all other VN's produced by Saga Planet I've played and am still coming up short. He may not necessarily be wearing the same outfit in whatever other source I'm failing to remember.
 
Can anybody else come up with a source for this character?