Rasarnavasudhakara 2.202

2.202

svabhāvād, yathā-
uttānām upadhāya bāhulatikām ekām apāṅgāśrayām
anyām apy alasāṃ nidhāya vipulābhoge nitamba-sthale |
nīvīṃ kiñcid iva ślathāṃ vidadhatī niḥśvāsam unmuñcatī
talpotpīḍana-tiryag-unnata-kucā nidrāti śātodarī ||

From natural disposition, as in:
"Placing one creeper-like arm extended behind the corner of her eye as a pillow / and resting the other languidly upon the expansive region of her hip, / making her knot of lower garments slightly loose and letting out a sigh, / the slender-waisted woman sleeps, her breasts raised obliquely under the pressure of the bed."