Vayikra 18:22 teaches the prohibition of penetrating a man:
וְאֶת-זָכָר — לֹא תִשְׁכַּב, מִשְׁכְּבֵי אִשָּׁה: תּוֹעֵבָה, הִוא.
Thou shalt not lie with mankind, as with womankind; it is abomination.
Vayikra 20:13 teaches the punishment:
וְאִישׁ, אֲשֶׁר יִשְׁכַּב אֶת-זָכָר מִשְׁכְּבֵי אִשָּׁה — תּוֹעֵבָה עָשׂוּ, שְׁנֵיהֶם; מוֹת יוּמָתוּ, דְּמֵיהֶם בָּם.
And if a man lie with mankind, as with womankind, both of them have committed abomination: they shall surely be put to death; their blood shall be upon them.
However, the latter verse seems1 to limit punishment to the case of a man penetrating.
Does the prohibition extend to using implements other than the usual bodypart?
Does a woman penetrating2 count as a) biah, or b) mukas eitz, or c) negiah?
If a): Is a woman forbidden from penetrating a man mid'oraisa3? Is it punishable too?
If b) or c): Is a woman forbidden from penetrating a man mid'rabanan, just as with she would be forbidden4 from penetrating a woman?
1. Sanhedrin 54a, could be understood as limiting the prohibition to adults, however, I do not understand why that would need to be specified more than by other mitzvos.
2. With anatomy available through medical condition or, assuming it doesn't halachically change sex, deliberate act.
3. Or is the prohibition limited to only the gender for which it is generally possible. In that case it it missing from the list in Kiddushin 1:7.
4. Kal vachomer from prohibition on intimate touch