If her clit is medium sized or bigger and hopefully super sensitive either way those type of lassos work well there too especially when connected with elastic string
I'm not sure for me if it is the breastfed or if it was the nipples on the extra small titties of a young girl I had a crush on from 16 for 5 years before the two of us got over dancing around it and indulged our proclivities and the fact that she had small titties but these big super sensitive nipples and that was when I came to the conclusion that regardless of the size of the breast nipples make or break the titty
If her clit is medium sized or bigger and hopefully super sensitive either way those type of lassos work well there too especially when connected with elastic string