That elicited a moan from the Deputy Headmistress.  The girl didn't flinch away from the finger and so she added light pressure, pushing slowly, gently into Lin's bottom.  Proper preparation was key, she found, in helping a girl accept giving herself.  Her eyes shifted toward a drawer and to Damon's own.  She was going to need more than the little bit of juice coating her digit to open her up for a complete submission of the young woman's body.  Some actual lubricant and a tapered vibrator, perhaps.<br/><br/>The fingers of her other hand continued to churn and plunge deep in Lin's tight little pussy.