I love this game so much, one of the few pure bondage/gagged, damsel in distress games, story is generic, music and effects are freeware, backgrounds are generic, VA's are meh (except for purin) but still pretty nice sometimes (like gag talk), the characters and the CGs are beautifully drawn, the h-scenes (despite not having nudity) are HOT AF, and in the technical aspects (as a visual novel/game) it's awful lmao, truly a mixed package.
But you rarely get a game with these same exact fetishes, were the devs know what they are doing (fetish wise), you can feel the passion behind it and that they are really into it as well, so I can't get myself to hate it or criticize it too much, despite it's shortcomings.