Don't say it with 〜てはだめだ
Grammar Explanation: Must not do with 〜てはだめだ
Syaro gives a vague account of her first meeting Rize, as the truth is too embarassing for her. When Cocoa misunderstands the event, Rize prepares to tell what really happened.
- シャロ:
- 「あっ言っちゃだめです！」
- "Ah, don't say it!"
Note that ちゃ is a casual spoken variation of ては.