Laughing girl in a casual side view portrait photo

A casual photo of Girl. It's a casual photo., , she is laughing happily, ,, she is masturbating, her fingers are touching her groin, her groin is soaking wet, her eyes are closed, her skin is glistening with sweat, her back is arched, her head is tilted back, she is lying on her back, , ,, ,,,, ,,she is wearing an purple floral patterened strappy summer dress, her dress length is short, her dress is made of cotton. Her dress has white polka dots on it.,, , ,,She has small breasts. Her breasts are old and wrinkled. Her breasts are sagging, she has pulled her dress hem above her waist. her groin is showing. her groin is exposed. she is lifting up her dress to show her groin., ,,, ,, , , , , , , , side view