Fat vs. Skinny

2girls, yuri, nude, tribadism, bed, bedroom. One girl is chubby and has a belly, deep navel, belly overhang, belly rolls, huge breasts, big butt, thick thighs. The other girl is skinny, small breasts, small butt. The chubby girl is on top. The chubby girl is smiling. The skinny girl is lying on her back. The skinny girl is blushing and shy, torogao. The skinny girl is grabbing thevchubby girl's belly.