Pressed by my younger sister, I want to have sex with her after a conflict with her moral values!!
The student’s younger sister, Anna, shows off her naked body teasingly.
Although she is his own younger sister, his older brother thinks of her as the opposite sex.
One day, when she was taking a bath, Anna came in naked…?
・Total 20 pages (cover, main story 18 pages, afterword)
・Corrections in the main text are black line corrections.