![2girls alice_margatroid ass bare_legs barefoot blonde_hair bottomless censored cirno cirno_(cosplay) closed_eyes cosplay dress feet fingering green_hair kiss kneeling kochiya_sanae legs long_hair microdress miyo_(ranthath) multiple_girls mutual_masturbation no_panties short_hair touhou undersized_clothes very_long_hair yuri rating:e score:44 post #935693](/cdn_image/preview/63/0c/630c3b8ff162e53fd89fe7fd08fc0048.jpg)
When two or more people sexually stimulate themselves or one another, usually with their hands. The range of participation can be as simple as two participants masturbating in the same room at the same time without any physical contact to a group of people all stimulating one another. In the case of two participants, one partner may stimulate the other, each partner may stimulate the other, or one may stimulate both themselves and their partner.