Mahabharata 9.8.13

तेषां तु वाजिनां भूमिः खुरैश्चित्रा विशां पतेअशोभत यथा नारी करजक्षतविक्षता

teṣāṃ tu vājināṃ bhūmiḥ khuraiścitrā viśāṃ pateaśobhata yathā nārī karajakṣatavikṣatā

Our plain-language meaning of this verse is waiting for scholar review.