my sister's night back.

Her older sister was interested in her younger brother Karada, who recently grew into a manly body. When he sneaks into his brother's sleeping bedroom, he starts licking chipo with a smile as he says to himself, "You must have seen a beautiful dream." The guilt of incest disappears as a result of the excitement that blows up his brother Chi-po for the first time, and he feels like Kemono.