"You don't need to bother with any Stamen." Zero Two squeezes Kokoro's butt, but not too aggressively. It's just gentle enough to be soft and soothing. A flat, simple smile pulls Zero Two's cheeks up. "Zero Two-chan..." Kokoro sounds something akin to awestruck. "I-I'll do it, then." There's a foreign wisp of resolve in her voice that makes Zero Two briefly raise her thin brows. - After the post-battle scene in Episode 8 "Boys X Girls"