Four stories in which Shuna, a 145cm young spirit, plays an active role. 1 Taking a bath with my beloved father. But things seem strange as usual... Even a fun conversation is weird...2 I had a stomach ache so my mom called a doctor. She was a family doctor in the neighborhood, so she felt safe. 3 Shuna-chan, wearing her gym uniform, speaks to her in her honorific language while licking his dick and jerking it off with her hands... 4 A junior idol's secret massage.