condom on nipples
乳首コンドーム used_condom_tied_on_nipples 系在乳头上的避孕套
Condoms, usually a used condom, tied around the circumference of a nipple (see tied nipples).
Otherwise, a condom whose opening is wrapped around a nipple/breast in such a way so that the condom can be filled with breast milk (see lactation into condom).
