This is why in his sexual behavior with a girl, an educated man takes into account his own strength and the fragility of his partner. He knows how to check the violence of his impulses, as well as the girl's limitations of endurance.
english translation
अतएव कामतत्वविद् को स्त्री की सुकुमारता एवं सहनशक्ति और काम की प्रचण्डता को विचार कर तथा अपनी शारीरिक शक्ति का अनुमान करके ही समागम में प्रवृत्त होना चाहिये ॥ ३४ ॥