XRW-606 Manaka realized that small tits are there to be teased

A slender body suits small breasts well. When her small breasts are played with, her expression changes completely; it's the fleeting expression of a masochistic woman who craves to be teased. She reaches orgasm through masturbation while her small breasts are fondled from behind. Restrained in a school swimwear, she writhes and orgasms multiple times as men torture her with toys. It's not just a skinny build; her muscular body becomes sexy and dynamic every time she reaches orgasm during sex! A slender erotic body, small breasts with extreme sensitivity.