Kevin and Kendra began making out under the shower. Kendra's transformation continued rapidly under the water. Soon she was green from the neck down, with webbed hands and feet. Kevin's change seemed be progressing slower. They both enjoyed the foreplay, webbed hands caressing each others bodies. Kendra glanced down and notched a splotch of green was forming on Kevin's left thigh where she at one point had rubbed her wet vagina against his leg. She had an idea.
"Kevin, I know this is only your second time, but would you go down on me?"
Kevin was ready do whatever sexual favor Kendra might want in the hopes they would have many more froggy liaisons in the future. He squatted down, almost like a frog, grabbed Kendra's ass cheeks with his webbed hands, and buried his face in her green, hairless crotch. When Kevin's tongue slid into Kendra's vagina, he noticed the same sliminess he felt with his dick yesterday. His tongue immediately began to feel strange. He backed his head away.
"Thomethings wong" Kevin said. His tongue seemed swollen. He stuck it out.
Kendra looked down to see what she'd hoped to see: a tongue that would make Gene Simmons jealous.
"Oh that's not something wrong" she panted. "That looks so very right."
Kevin hesitated so Kendra grabbed his head with her hands and pushed his face back into her crotch. She soon felt Kevin's lengthening frog tongue plunging into her depths. What he lacked in technique he made up for in size. Kendra felt her orgasms begin. After the first one she shoved Kevin to the tiled floor of the shower stall. Some of her orgasms caused her to squirt a small amount of her juices onto Kevin's torso. Where the liquid landed his skin immediately began to turn green.
"You knew that would happened!" said Kevin.
"Not exactly," said Kendra, "But I hoped it would. If I had the stamina I might give you one of those erotic Asian massages where I rub my vagina all over your body. Then you'd really become a frog boy."
"Is that an invitation how we should spend this weekend?" Kevin asked. Kendra was momentarily speechless. She had said something snarky in her post-orgasmic haze, but she realized she kind of liked the idea.
Kevin stood up, his big green dick waving at Kendra. He felt more confident. "Aren't you forgetting something? I saw your reaction when you first saw it. I could tell what you were looking at."
Kevin grabbed Kendra and pushed her to the floor. She landed softly on her for webbed appendages. Then he climbed on top of her from behind. "Let's do it froggy style" he whispered in her ear before entering her. Kendra let out a gasp. Kevin reached around to grasp Kendra's breasts with his webbed hands and fondled them as he began to thrust into her. Kendra tried to match his rhythm and soon found herself moaning involuntarily. Maybe yesterday and today wouldn't be flukes. They could be friends with froggy benefits. Kevin drove Kendra to another orgasm that caused him to blow his load deep in her slimy depths.