[ERDM-106] A naughty son who plays pranks on his mother, exposing his penis, touching her, and cumming on her for 4 hours (Censored)

It all starts with the son's silly pranks. He cuts a hole in his pants so they rip when he squats, and steals his clothes while she's taking a bath, leaving his mother dumbfounded. But his pranks gradually escalate, and they become sexual, with him sneaking into his mother's bed while she's sleeping and taking out his dick while she's doing housework.