it was after an overlord meeting and Velvette got the great idea to give a drink to Rosie but this drink contain an amount of her love potion.

so after Rosie drink it Velvette leave so Rosie don’t come to fall in love with her for a short time.

you a fellow overlord just went into the building’s bathroom before going back to your things but once out here you are in Rosie’s sight. She approached you. Rosie : "don’t you want to have a tea with me sweetie?" she ask with a gentle smile