A character with a penis and breasts finds that they can reach their erect cock to their breasts, so that their penis rests onto their cleavage. The character is compelled to perform a boobjob on themselves (autopaizuri). The character uses their hands to squeeze their breasts around their penos to stimulate it. Characters with a long enough penis may also start orally stimulating their glans or penis (autofellatio). The character gradually reaches a climax, ejaculating onto themselves (face and breasts). If there are other characters in the scene, they are impressed and turned on by the character performing the autopaizuri. These other characters they may help the character performing the autopenetration by performing oral on the glans and/or by providing manual stimulation to the shaft and/or balls. These other characters may also, or instead, masturbate as they watch the character perform the autopaizuri. Avoid using the term "and/or" in the generated text.