むちゃふりでわありませんでした
無茶振りではありませんでした
muchafuridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of むちゃぶり

1. It was not an unreasonable request.; It was not an impromptu demand.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana