It happens, because their partners genes get absorbed into their female body. Basically, ftm, cum in your ass makes you closer to passing.
>>36355629Ftms get manlier by railing silly boys like you with a strap
>>36355629>It happens, because their partners genes get absorbed into their female body.eugh
>>36355629Everybody has the genes to be either sexTherefore you must only be cum in by hot tall strong men if that’s who you want to become, so that the ones for your weakness are overwrittenSimilarly: to feminize, kiss or be pegged by (or otherwise exchange fluids) with meek, demure sissies
>>36355702do you think as an mtf if I have sex with hot tall strong men it will help me become a man again?
>>36355702>Everybody has the genes to be either sexIncluding but not limited to: The Y chromosome
>>36355714It will help make you hot strong and tall, the man part is up to you>>36355945Silly goose, the SRY gene is that which switches maleness on, but all the other instructions have their testosterated versions written in wait across all 46