From [Anthology] Nyotaika! Paradise 01 - https://e-hentai.org/g/635087/04ea5c71e5/

Some really funny stuff.

Base +15, RoxasSp +6, roxipup123 +6, Alias23 +6, jfragrettel +5, ZDU +7, FemaleHunter +4, somercet +6

If it was me, I would gladly volunteer.....being a girl is awesome!!!

Base +5, ramaboy28 +2, D u b b y +9, venom17 +4, allsystemsbakkoi +5, jfragrettel +5, sum_other_name +6, PhillipOliverfields +6, FemaleHunter +4, El Monsieur +6, TheOneWhoScans +5, somercet +6, LunarAmber +6

Man, you have a black magic book. Magic yourself stamina.

EDIT: Wait, I recognize the artist now. Is SCIENCE lady going to be behind all of this?

Base +4, SilenceComes +6, D u b b y +9, kilerog +6, Werp a derp +7, Ativ +5, p187 +7, RoxasSp +6, Ubersuntzu +21, Anony12788 +9, Alias23 +6, jfragrettel +5, rayvune +6, and 14 more...

more.....now damit, NOW

Base +5, Alias23 +6, jfragrettel +5, FemaleHunter +4, somercet +8

This is my favorite party game now... hmm... gender bending plus random consequences... Thai Roulette?

Base +6, jfragrettel +5, ZDU +7, airhead +10, Razeroc +2, b1ge11 +3, FemaleHunter +4, El Monsieur +6, PhillipOliverfields +6, somercet +8

>You shouldn't underestimate me, I jerk off no fewer than 20 times a week!

One of us.

Base +6, kilerog +6, Anduin91 +8, Werp a derp +7, heavyrose_zte +6, IMNC +6, Rivfader89 +8, Ubersuntzu +21, Anony12788 +9, GrandpaWorm +6, Kuwabara42 +8, Alias23 +6, jfragrettel +5, and 33 more...

I would abuse that book to unspeakably malicious extent.

Base +7, Alias23 +6, jfragrettel +5, Nausea +6, PhillipOliverfields +6, FemaleHunter +4, El Monsieur +6, somercet +6, TripleS +9

@kite i would memorize the gender swap spell then use it on douchebags at bars for amusement.

Base +6, jfragrettel +5, ZDU +7, airhead +10, Corventus +5, FemaleHunter +4, El Monsieur +6, Xerodusk +18, sumerinyan1 +7, karavanrob +13, LunarAmber +6, somercet +8, Der Fuhrer +7, and 2 more...

The title of the book on page 4 is "The Game". Dammnit.

Base +6, Kuwabara42 +8, jfragrettel +5, FakeFx +7, GeneticThief +5, ZDU +7, Nithron +5, Sebbafan +7, airhead +10, D u b b y +9, FemaleHunter +4, Jago Smith +6, TheOneWhoScans +5, and 4 more...

A gender Bender hentai without rape? Neat!

Base +8, PhillipOliverfields +6, Stellaris +8, FemaleHunter +4, Tormentagedon +7, TheOneWhoScans +5, Xerodusk +18, somercet +6, internalstryfe +5, taj1994 +6, Hanmac +6

Those are some super faces !!!

Base +6