When non-Penis object, such as Tentacles, is inserted into the mouth deeply.
Usually for Tentacle In Mouth during Tentacle Sex. See Simulated Fellatio for the oral insertion of inanimate objects to imitate Fellatio.
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Mouth Insertion
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rebecca (cyberpunk)
cyberpunk (series) · by mark gavatino · rule34.xxx
rebecca (cyberpunk)
cyberpunk (series) · by mark gavatino · rule34.xxx
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