Translated by the all-powerful desudesu:
https://desudesu.mangadex.com/

Support him HERE!
https://www.patreon.com/desudesu/posts

Original [Jap. RAW] can be found here by CaptionCaptian:
/g/1437865/20ac5aec65/

Buy/support the original here:
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_156847

Go visit Writer Nanana's media pages:
http://nananatsf.blog.fc2.com/
https://www.pixiv.net/member.php?id=21868533
https://twitter.com/nanana_minaduki
https://twitter.com/FGOnanana

Go visit Artist Matsuzono's media pages:
https://twitter.com/MatuzonoD
https://twitter.com/matuzono_yeah
https://www.pixiv.net/member.php?id=5626246
https://www.pixiv.net/member.php?id=182761

Only BB-chan can rape you while you rape her!

Base +8, TrustableBackstabber +4, koronvandhera +6, J Shadow +6, ApoAtorvA +6, fap_1_master +6, InnerSpirit +6, MaouMaou +9, limd +10, yunnch +6, Cressent67 +7, Danieke +6, ItsThatBad +4, and 20 more...

rip Gudao, you were a good man

Base +5, AncientPhoenix +7, ApoAtorvA +6, MaouMaou +9, limd +10, Vinsader +6, yunnch +6, Cressent67 +7, Saa-Chikou +6, BonoBono08 +6, Zezibesh +6, tj911 +5, Maxer123 +6, and 3 more...

On the list of "Servants I would in no way give Command Spells over me to," BB and Kiara are definitely top 3/5.

Base +6, InnerSpirit +6, Light_Dragon +7, MaouMaou +9, limd +10, yunnch +6, Cressent67 +7, Kues +6, ItsThatBad +4, Quote Marks +9, BonoBono08 +6, heh...narto +6, Zezibesh +6, and 20 more...

Please, there be a sequel.

Base +6, alx34 +6, Cymbor +6, rockball +6, Stoicism +6, somercet +9, RigenZ +6, eskhahe +6

this hentai is BB-nice

Base +1

For a moment there I thought that was shinji. Actually, It might as well be him. You know bb's blue hair

Anyway, poor dude is doomed. Remember what happened to the last guy that was in Kiara's body?

Base +6, Ildzmer +7, somercet +9, Hyoros +14

Gender bender and body swap are different tags, please read the definition and use the right tags accordingly.

Base +9, AnonymousCat -6, juan19chp -5, HinaMahoko +6, plpleina -4, Rated 18+ -6, hdmp -3, somercet +9, HouraiHime -6, DarkCocoon +6, Tomzai -6, b911 -7, UnusedWaterbottle +5, and 4 more...

this guys genderbender stuff is insanely good and so much of it is untranslated to english!!! thanks so much and pleaae keep it up!!!!! :)

Base +6