Suck (M/M)
If i wanted a pussy, i'd get a sex change. "hawk" did not have his face in his picture. instead, he had a carefully photographed collection of parts of his body, all clad in opulent black leather. that was pretty nice.
Permanent Positions - Chapter 4: Bedtime Chats
Rather well studied compared to deep sex change." kat nodded softly. "i can imagine, related and all, but nice." she blushed softly as a yawn escapes from her. "i think this is a good time to leave you with your flatmates." kharon stood up as he spoke.
Rapture
Kiba kept becoming different animals, kept mating, changing species and mating again, sometimes in the wild, sometimes in a barn, occasionally even guided by a helpful farmer into a mechanized faux female.
For His Pleasure
He was so emasculated that he'd considered getting a sex change and becoming a girl. he never used his dick anyway, even when masturbating. he couldn't cum without anal stimulation. in fact, it was the only way he felt real pleasure.
The Locker Room
He falls in love with his friend lavendar, which goes wild with everything he is alloowing to happen, including a sex change from the waist down.
Missing Fursons
"its changing your sex... when i say sex change, i'm not just talking of surgery and silicone implants... oh no true sexuality mean more that just outward appearances.
Hey You - Read This
You speak up, "whoa lucario, you keep that up and i'll actually have to get a sex change." "hey now, don't forget i get to be the bitch next time. fair's fair.
Tarra and the Jealous Dragon
He assumed that they would be just completing a task but hearing about their mating changed things. but he wore a smile as he complimented and thanked the bronze scaled drake for assisting tarra.
Nil's breeding
"protogens can accelerate development if they have enough cum stored in them, a minute will suffice for these" "oh really, hmm with your sex change. you must be a different model then we have back home." bigpip pondered.
Zoo Keeper - ch10 - Protector
"well, first i will explain one thing, until fully changed, and its the sex that causes the change, a person will revert back, slowly, to their original human self, even reverting their sex change in time."
CSYA Ch9: Just a Job?
"i'll send you the bill thrax, it's good that you did not ask for an approved sex change, or we'd have been here longer, and you'd have more to pay." "how much is it by the way?" thrax asked.
Boyfriend Summon Version 1.40
Mostly m/m pairing and sex scenes, but a few choices will result in sex changes (which includes f/m, m/f, and f/f pairings) and there are a few group scenes with more than two characters. there are a few bad endings.