The protagonist Kotarou does not need to be proud particularly, but only the results of the homemaking course are special high. To say nothing of cooking practice, The housework whole skill with the student in the goodness of workmanship that is not the think food, It was rumored the way of a skilled housewife from friends. Kotarou having become it in such a way, Three too this is no good elder sisters who lived together had the cause.
Eldest daughter Kanako, Kotarous homeroom teacher. It is a dignified female teacher. It become loved dearly from students. Life of one piece of underwear by negligence in the house. The overall housework is totally no use like cooking.
Second daughter Yume, it is a Nurse. Neatly in the angel of the Gentle white robe, Though trust is drawn from the patient and the doctor in the hospital, Sake is an I love you and a drunken frenzy. Picking a quarrel with younger brother when sake is drunk, taking off and ecchi are urged.
Third daughter Hinori, the chairman of the student council. As for the grade, trust from the teacher is also thick in an intellectual woman of talent. However the jealousy heart is strong to tell you the truth, Character to which it becomes terribly ill-humored if younger brother cannot be cared about and person is not applied.
To elder sisters of a this is no good that sort of, this spring a new problem has been added. It developed in older sisters "Cleopatra syndrome", Younger brother is too love and the dependence syndrome to which it gets sick. As a treatment to reduce the attack "Younger brothers semen" it is necessary, It is explained by a doctor. [These kind of things is not able to do by brother and sister...!] aloof from the puzzled younger brother, Elder sisters can come and approach fortunately. However resist doesnt have it when the body energy is squeezed of the younger brother in addition to everyday life self-indulgently. Then the proposal that the elder sister put out, "Our breastses are used for the self-indulgence and it is nice".
Stress reductions to elder sisters who are always gathering, and more than anything, the perquisite of being able to do the charming huge breasts that elder sisters show off in usual life to the self-indulgence is attracted, Kotarou who accepts suggestion. However even it, a line is exceeded with loved younger brother, it is Elder sisters strategies. This "This is no good elder sisters" Shown off younger brother solving, Thus the act is raised flirt every day of Very erotic full loading.