SCPX-520 On the day of the graduation ceremony... A gift from a mother to her son who has become an adult.

After the graduation ceremony, I decided to take that child. Proof of adulthood is knowing a woman with my body... I won't let her go to another woman. Will she despise me? Will she be disappointed in a lewd woman? But this is something I've been dreaming of since she was born... The desire to accept that child's genitals with mine. Just once... expose my true nature... become just a man and a woman, thrusting our genitals together like beasts, and reach the peak together.