SAGA PLANETS - Kakenuke★Forward to Our Sparking Youth! Final (eng) - Adult Sex Game

The protagonist, Yuu Tono, is a second-year at Kazami Academy.
He's at that age that falls right at the apex of one's youth and adolescence.
But..."Youth? Who cares about that? I'm busy with my part-time job."
He's a hyper-realist who devotes his youth to his part-time job.
He adeptly completes his schoolwork while spending every day at work earning money.