A character with a penis and a vagina finds that they can reach their cock to their vagina, by bending their semi-erect penis. The character is compelled to perform penetration on themselves (selffuck or autopenetration). The character uses their penis to spread their lips. After some stimulation, the character either bends more or has their penis grow enough to insert it further into the vagina. The character uses one or two hands to drive the penis in and out of the vagina. Characters with a long enough penis may reach their cervix with their glans. The character gradually reaches a climax, ejaculating inside their own vagina. If there are other characters in the scene, they are impressed and turned on by the character performing the autopenetration. These other characters they may help the character performing the autopenetration by pushing their cock into the vagina 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 autopenetration. Avoid using the term "and/or" in the generated text.