Seth lined himself up with the small mouse girls wet sex. Gently he pressed forward into her tight entrance feeling her spread open gently. Seth wasn't sure if Sarah had any past experience but he was sure she was going to be tight. Luckily Elle was doing a good job in keeping her calm, so as he pushed in deeper he didn't have to worry about her tensing up. "Oh...damn..." he grunted feeling just how tight the rattata was.