"Would you like to take a bath with your brother?" A thrilling fixed-point observation monitoring! In a family survey on the streets of Nakano, we attacked an Amateur woman who answered "I like my brother as a member of the opposite sex" and proposed taking a bath together to convey her feelings. Please watch the brave figure of an older sister who attacks her younger brother while he is bathing. Girl: Shi-chan, 4th year student in the Faculty of Education (E cup), worries about her younger brother being a naturist and getting excited.