These days, Seras is actually more comfortable and relaxed with her shadow-arm out. Squeezing it back into human-arm-shape feels like wrapping it in gauze and duct-taping it to her side.
Integra: Do you feel well enough to stand?
Jon: Uh…I could give it a shot.
Integra: Good. Seras. the IV.
Jon: Is it safe to take it out?
Seras: If you need it back, don’t worry. I’ll smell it long before you feel it.
Jon: Oh, good. Pants.
Integra: Now, Seras, if we could have some privacy…