Ultimate Spider-Man #015

Dr. Octopus breaks into his former home and murders the woman living there for seemingly unknown reasons. Meanwhile, Kong discusses with Flash and Liz about his suspicions of Peter Parker being Spider-Man. However, this suspicion quickly dissolves as Kong goes to test his theory by kicking Peter in the butt. Peter takes the hit to keep his secret identity in check. An angry Gwen steps in and threatens Kong with a switchblade and tells him to never do that to Peter again; however she is stopped b