Kamasutra 2.4.20

2.4.20

tat saṃprayogaślāghāyāḥ stanacūcuke saṃnikṛṣṭāni pañcanakhapadāni śaśaplutakam//

(7) When five marks with the nails are made close to one another near the nipple of the breast, it is called "the jump of a hare."

(6) When a curved mark is made on the breast by means of the five nails, it is called a "peacock's foot." This mark is made with the object of being praised, for it requires a great deal of skill to make it properly.