Original Story - Pit Princess (Patreon)

[All Characters depicted in the story are consenting adults over the age of 18.]

Samantha is everything a futanari should be. Strong, smart, massive libido and dick. However, her one weakness is her best friend Raina. Wanting nothing more in life, than to shove her face into Raina's armpits and lose herself, Samantha throws away a promising future as the leader of a harem, to become Raina's personal dildo.

Google Doc Link

If the title and blurb didn't give it away, there is heavy armpit focus on this one.