Sankaku Channel/masturbation

Self-stimulation of the sexual organs to raise arousal and lead to orgasm.

Parent of the following tags:

股摩擦, clothed masturbation, 相互オナニー, アナルオナニー, 男性オナニー, テーブルセックス, 女性オナニー, 自手マン, stealth masturbation, 尻尾オナニー, pillow sex

Child of the following tags:

sex acts