Tool Boy Kelvin

『Tool Boy Kelvin』はOONYX Gamesが開発したビジュアルノベルです。発売日：2013-01-29。プレイヤー評価：N/A/10。Your boss asked you to guide and mentor a new employee on his first few days. And so enters Kelvin, your new student. Kelvin, fresh out of school, ...