Eterna dismissed the slave who had brought the clothing and turned back to face Allison. The girl had clearly never tried putting a chastity belt on if she wanted to put the dress on first, so instead Eterna handed her the bra as at least that couldn't get in the way. She then took the chastity belt she had purchased earlier that day, the attachments already in place. The little remote, that Allison didn't know anything about, was already in Eterna's pocket.
"We're going to have to get you wet first, dear, unless you particularly want to try putting these in whilst relatively dry" Eterna smirked, gesturing to the dildo and butt plug attachments.