KUSE-013: Yn ffisiolegol amhosibl! Athro benywaidd rookie a gafodd afrodisiac gan bennaeth cynorthwyol a oedd wir yn casáu Chanyota, cynghorydd clwb nofio

Physiologically impossible! A rookie female teacher who was given an aphrodisiac by the vice principal who really hated Chanyota, a swimming club advisor