Kuuhaku Sex

Shiro wakes beside her sleeping older brother Nii, kisses him, and masturbates while he sleeps. As he half-wakes to her moans and naked body, she climaxes, then finds him erect and gives a handjob and oral sex until he cums in her mouth. After confirming whether it is a dream, she offers herself and they begin vaginal sex; they continue, climax together, and he ejaculates inside her. After semen drips out, he panics that sex with his little-sister partner may not have been a dream; she calls him Nii, they kiss, she says she can still go on and asks him to take responsibility, and the story ends. In an epilogue a fox-eared girl sniffs them and says they smell strange.