Omaha Boy smuts ;)

Two girls, who go to the same school, one of them being the Student Council President, and the other being just a average teen moving to a different area. Not realising they're sisters, they have a feud at school, and then find out as they now both have the same mother. Love between step-sisters is forbidden, but Yuzu Airhara does her best to be with Mei Aihara, as she has fallen for her.