Rin feels like taking a break while she is doing her homework.

Credits

Models:
Rin by PervyDiva
School uniform from Tda DOA/Sailor Fuku Hatsune Miku by ikirui
Girl's Room by YU-NE
Cute pen pack by fawneei
クッションの海セット by 72ca

Effects:
ray-mmd by Rui
WaterParticleController by ビームマンP & こてつ

Voice:
出涸茶ノ湯 / Honey Drop