ryokukai does not go all well the man who is not popular on everything. ryokukai is a close friend, and, on such one day, substitution of the Dating is engaged by very popular Saeki. Be ryokukai attracted by Yukiko of the partner, but, as for Yukiko, aversion lets you do it to him who is egocentric, and be cold, and treat it. Then thing ryokukai repeats a Sutookaa-like act to Yukiko….