>Vishnu transforms himself into a woman (Mohini), Shiva sees it and discharges semen (Bhagavata Purana 8.12)
>Ardhanarishvara is Lord Shiva and his rape victim Parvati merged into one non-binary male-female body (Shiva Purana 5.17, Mahabharata Anushasana Parva 14.10)
>Arjuna becomes a gay eunuch Brihannala after a blessing of Urvashi (Mahabharata Vana Parva 43-44)
>Shikhandi is born a woman but raised as a boy, then after transition into a man she\he fights Bhisma (Udyoga Parva 190-191, Bhisma Parva 120-125)
>King Sudyumna enters a sacred grove where men turn into women; he turns into a woman called Ila and begets children as a mother. (Vishnu Purana 4.1, Bhagavata Purana 9.1)
>Before dying, Aravan wants to marry, to fill his wish Lord Krishna transforms into a woman (Mohini) and marries him. (Mahabharata 9.37)
>"Prajapati desired offspring. He became a buck and his daughter a doe; he united with her and from them sprang all creatures." (Shatapatha Brahmana 1.7.4; 11.1.6)
>Brahma had incestious bestial sex with his daughter Saraswati who turned into a cow (Bhagavata Purana 3.12.28-33; Shatapatha Brahmana 1.7.4.1-6)
>When Lord Vishnu raised the earth in a form of a boar he "played with the Earth as a husband with his bride" (Vishnu Purana 1.4-5; Bhagavata Purana 3.13, 8.24; Mahabharata 12.326)
>"When the Father laid the Daughter down, they joined; the gods beheld the act" (Rig Veda 10.61.5-8)
>Rohita has sex with a cow to avoid having sex with his own mother (Aitareya Brahmana 7.13)