Haha To Imouto

A collection of short stories: 1-5. Mother and Younger Sister Yudzuki had beautiful mother. During his free time, he keep masturbate using his mother as material at night. Due to this, his score in exam was below average. One day during back from school, someone else that he don't know at his house. What gonna happen to him? 6. Sweating Siblings 7. My Sister Tends to get Anoxious 8. Siblings, face your decisive battle... 9. Mother's Toy