Komai Ume is talking about a what-if scenario where you swap bodies with her, and what you would do in her body. She also expands on it by saying what she'd do in her fan's bodies.

Source: https://www.youtube.com/live/aPsxBvQK...
Title: 【ありがとう】スパチャ読み❣【狛犬うめ/Varium】
Channel: ‪@KomaiUme‬

Timestamps:
0:00 If you could swap bodies with Ume
0:43 What Ume would do in your body
1:16 Snoop around your phone and room for what you like
2:31 Ume will clean your body
2:44 "I'll take a real good sniff of you"
2:59 Don't smoke in Ume's body
3:15 Swap bodies with a JK
3:38 "Take as many selfies you like, I'll prepare an uniform!"
3:52 "I can't drink when I'm a JK?
4:08 Ending screen

#varium
#komaiume
#狛犬うめ
#うめらいぶ