Transgender Fiction: I'm A Doppelganger Girl

Plot: Another me, the contents were a lascivious man! Doppelganger haunts the alter ego that looks just like you! Transform into a familiar opposite sex on the university campus! Impersonate the person and approach the opposite sex quickly! Boobs, omako, and two sensitivities! Doppelganger keeps getting horny! A series of naughty troubles that cause near misses and conflicts with the person himself!