It melts deeply... It's a hole that's very suitable for me.'' Sae'' followed the customs of the village and became Ryuto's bride in place of her sister. A bride is only a name, but in reality it is no different from a sacrifice.'' Her marriage partner, the Black Dragon,'' was said to be the most frightening among the dragon race. Unlike his human self, he has rugged, hard, black skin, and long tails and horns. Sae was frightened by the obvious deformity, but his large, gloved hands lovingly crawled over every corner of her body, including her chest, abdomen, and thighs. ``...I'm going to make it right after all... Your hole is too small.'' The dragon caressed Sae, and just as he had said, it expanded painfully and hard, as if it would pierce through her stomach.