@gwakgwadj No, your strawberry or vanilla oatmeal does not contain beaver butt secretions.While the substance you are referring to—castoreum—is a real food additive derived from a beaver's castor sacs (which are located near the anus).
@Jennyperrys7 The maximum depth a penis can penetrate is dictated by the length of the vaginal canal, which typically stretches to about 4 to 8 inches (10 to 20 cm) during sexual arousal.
An unaroused vagina is usually 3 to 4 inches deep.