Villainess, Please Don't Fall for Me

Gray has run into some trouble.

The haughty female alchemist tells him, "Become mine, or die."

The taciturn female mechanic leads him into a labyrinth: "Stay with me forever."

The formidable female swordswoman grabs him by the collar: "Take my heart, or I'll take yours (literally)."

Gray thinks this isn't a choice between lovers. It's a choice between ways to die...