It's just asking for an image of someone your character finds attractive.
Why does everything have to be like pulling teeth?
+1
It's very obviously the tadpole trying to manipulate you. It has no bearing on your character's roleplay, likely just a tadpole poking around in your brain to activate certain neurons that will make you ignore the fact that it's a tadpole. It's a parasite, not a shapeshifting seducer/seductress. After all, the portion of the brain responsible for mediating sexual behavior is also the portion of the brain responsible for the fear response, and it may also be responsible for sexuality in general:
https://en.wikipedia.org/wiki/Amygdala
