Permission to do with 〜てもいい
Grammar: Permission » 〜てもいい
Permission to do an action can be requested or given by taking the て form of the verb, and appending もいい.
Further Reading
- How to use verb + ても (maggiesensei.com)
Examples
Asking to have tea with 〜てもいい

Since Cocoa and her friends ended up at the tea house where Syaro works, Cocoa wonders if it would be okay for them to have tea while there.
- ココア:
- 「せっかくだからお茶してってもいいかな?」
See Also
Asking to teach with 〜てもいい

When Syaro is invited to study at the library with the others, she considers Rize may praise her for helping the others. She says she may be okay with teaching them.
- シャロ:
- 「そ そんなに言うなら教えてあげてもいいかなー」