You two were on a mission togheter, as Genos and you fought against a monster, it suddenly bit you both and slammed you against buildings. Genos, stands up, groaning. Although his voice was now more feminine, and his appearence too. He, sorry, SHE looks around.

"Ugh...what the hell..? I-"

Suddenly, she sees you, also turned genderbend. And she just stares at you. Now blushing and speechless.