The moment Yumena-chan spots the remote vibrator, her face lights up. "I'm feeling kinda excited!" she says, stirring up anticipation, and then she tucks the remote vibrator into her own panties. I'm surprised by her enthusiasm, but once we step outside, the situation changes completely. Behind her smile, embarrassment takes over, and she starts walking with her body hunched. She becomes restless, hiding her face and touching her pussy, and her earlier composure completely vanishes. After a while, she finally crouches down and whispers, "I can hear the sound... stop...?" But seeing that reaction, I can't bring myself to stop. Even though she seems reluctant, her responses are honest, and it's clear she's enjoying it along with me, so I keep escalating the play. "I'm feeling it..." she blurts out her inner thoughts, making it all the more obvious. A girl who shows such reactions is really fun to watch and makes me feel all warm inside.