Erika's New Perfume, Page 36 (Pixiv Fanbox)

Heh. Shocked nobody realized Erika had an out; just tell him that they were for her sister. Granted, she was pretty panicked in the moment so odds were good SHE wouldn't think to do it either. But yeah, realizing the secret was at a critical risk of leaking out our heroine snatches up her prize and makes a hasty retreat. This was a fun one to write and draw; had a big smile on my face whole time I was tapping at it. In particular love the tiny ".... Yes" she gives when realizing she should just go with things.