Bright, gentle, and slightly shy, Mayumi-chan's expressions are incredibly cute. She softly asks, "Can I see your A?" Surprised by the question, she timidly replies, "Huh?... W-what about my A...? What's going on?" Then, flustered, she quickly protests, "Ah! No, don't look there!" As the situation unfolds, she stammers, "No way! It's embarrassing when you stare like that... l-look, it's twitching..." Her voice trailing off, she grows increasingly flustered. Desperately pleading, she whispers, "Please... d-don't blow your breath on me..." Finally, overwhelmed, she confesses, "When you blow on me like that... I... I feel like I'm losing consciousness..." Through this dialogue, Mayumi-chan's pure, tender emotions shine through vividly.