Paṭikkūlamanasikāra (variant: paṭikūlamanasikāra) is a Pāli term that is generally translated as "reflections on repulsiveness". It refers to a traditional Buddhist meditation whereby thirty-one parts of the body are contemplated in a variety of ways. In addition to developing sati (mindfulness) and samādhi (concentration), this form of meditation is considered conducive to overcoming desire and lust. Along with cemetery contemplations, this type of meditation is one of the two meditations on "the foul"/unattractiveness (Pāli: asubha).
Sexual Misconduct a) Classification of Sexual Misconduct. There are three types of sexual misconduct: protected by the family, protected by the owner, and protected by the Dharma. The first one means sexual misconduct with one’s mother, sister, and so forth. The second one means sexual misconduct with someone owned by a husband or king, and so forth. The third one has five subcategories: even with one’s own wife, sexual misconduct refers to improper parts of the body, improper place, improper time, improper number, and improper behavior. Improper parts of body are the mouth and anus. Improper places are close to the spiritual master, monastery, or stupa, or in a gathering of people. Improper times are during a special retreat, when pregnant, while nursing a child, or when there is light. An improper number is more than five times. Improper behavior refers to beating or having intercourse with a male or hermaphrodite in the mouth or anus. Three Results of Sexual Misconduct. “Result of maturation of the act” means that the actor will be born as a hungry ghost. “Result similar to the cause” means that even if the actor is born in the human realm, he will become his enemy’s wife. “General result of the force” means that the actor will be born in a place with more dust than normal. c) Distinctive Act of Sexual Misconduct. Having intercourse with one’s mother, who is also an Arhat, is very heavy negative karma.