After Being Told by My Fiancé That He Wanted Me to Become His Second Wife, I Lost My Temper and Punished Him With a Fist (Goo Punch). Afterwards, I Enrolled in a Magic School Located in the Royal Capital

Native title: 婚約者から「第二夫人になって欲しい」と言われ、キレて拳（グーパン）で懲らしめたのちに、王都にある魔法学校に入学した話