Akebi no Hana: Maho  

Yama Hime no Hana, 산희의 꽃, 山姫の花 真穂

Naoki went away from home without telling anyone how long he would be gone, including his girlfriend maho, who promised to remain faithful until he returned. when naoki came back and saw maho again, he discovered that she had been unfaithful to him.