"What a strange boy to want to do something like this," Chisa said with a gentle smile as she rested her head on Ryota's lap. Ryota, her son's friend, says his parents divorced when he was little, so he never knew his mother. So she gave him a lap pillow to offer him some comfort. That was all she wanted, but... Seeing Ryota bury his face in her thighs, seeking warmth, an emotion began to grow inside Chisa. She wanted to comfort this boy even more... Chisa felt a heat growing deep inside her body.