Yes

"Hey Grace" said a girl sitting on the couch inside, "I thought you had another shift"

"And I thought you weren't home till later" said Grace.

"I thought I'd stay home today" said the girl. Jake got a good look at her and smiled. She was an attractive dark haired beauty with the kind of breasts that Jake loved.

"Why?" asked Grace.

Jake suddenly had a wicked idea. He put his hand on the bone in his pocket and looked at both Grace and her roommate.

"I was feeling very weird this morning" said the girl "I think I might be sick. I might need to see a doctor."

"Well then your in luck," said Grace "Jake's a doctor. He'll find out what's wrong with you and you won't need to pay any bills, isn't that right Jakey?"

"Sure is," said Jake "although if I'm going to be professional you'd better call me Doctor. Now Miss …?"

"Tilly" said the girl "Short for Matilda. Although no-one calls me that…"

"So Tilly, what seems to be the problem?"

"It's kind of embarrassing" said Tilly.

"I'm a doctor and Grace is a nurse, there is no need to be embarrassed."

"That's right," said Grace "Tell us what's wrong"

Tilly still went a little red but she opened up "It's my nipples and my vagina. They are both really sensitive. I went to the toilet this morning and I almost climaxed from the feeling of the pee running over my pussy lips, and I tried putting a bra on and the pressure on my nipples made my pussy ache, it was like I was pressing something against my clit. Also I've been uncontrollably horny all day, I've had to masturbate, like, 12 times and it doesn't help. I can't go to work like this."

"I see" said Jake "Well how about we go to your room, you take off your clothes and I'll take a look."

"Um ... O.k." said Tilly

"Come on Tilly, he can help you" said Grace with total conviction.

They went to one of the rooms and Tilly began to remove her clothes.

Jake gripped the bone and made sure both Grace became as aroused by looking at Tilly and Tilly became as aroused by showing her body as Jake was getting from being in the room with two sexy women who were totally under his control.

"O.k. Tilly" said Jake "Now lie down on your bed."

Tilly did as she was told.

"Now" said Jake walking over to her and bending down. "Tell me how this feels"

He rubbed Tilly's large erect nipple between his fingers. Tilly gasped and groaned.

"Oh God Doctor my v-vagina's spasming. Oh Gooood!"

"Quick Nurse" said Jake to Grace "put your fingers inside Tilly's vaginal passage and tell me how much she's tightening up with each spasm."

Grace ran over and pushed her fingers deep into Tilly's cunt causing the girl to begin thrashing with pleasure as she began to 'suffer' wave after wave of powerful orgasm.

"Nurse" said Jake "I need you to take over from me up here. Keep stimulating her nipples manually while I examine her vagina."

Grace pulled her fingers, now soaked in Tilly juices out and, of her own initiative, sucked them off as she moved to take Jake's place. Jake took this as a good sign. She began to rub and tweak Tilly's nipples as Jake moved down between Tilly's legs. He pushed his fingers deep inside her and reveled in the feeling of her cunt's convulsions.

"O.k. Tilly" said Jake "I'm now positive I know what your condition is. You are suffering from Gyno-ero-inopia, an acute oversensitivity of the erogenous zones cause by lack of proper use. Grace I need you to remove your underpants and straddle Tilly's face, I'm going to penetrate her sexually. Together we should be able to over stimulate her sexual centre enough to desensitize her."

Grace quickly removed her panties, climbed onto the bed and lowered her pussy unto Tilly's face. Meanwhile Jake removed his pants and took out his cock.

"Now Tilly I want you to concentrate on Grace's vagina. Your job is to make Grace orgasm with your tongue. Just concentrate on that."

Grace began to groan as Tilly set to work on her already engorged cunny. Jake took his cock and set in to Tilly's hole. He gripped hold of the bone as he thrust deep inside her making her cunt the perfect size for his cock and making sure both he and she enjoyed the greatest stimulation possible.

Tilly began to cry and scream into Grace's pussy but kept eating her out. She wrapped her legs around Jake, forcing him deeper inside her. Jake watched Grace's face flushed with both the pleasure of her cunt being eaten and the pleasure of helping a friend in need. Jake reached out and drew his face to hers and began to kiss her deeper and with more passion that he had ever during their relationship. Something about her new bi-sexuality was making her even more desirable.

Eventually Jake could hold on no longer and he poured his seed deep into Tilly's womb. As he did he used the bone to lower the sensitivity of Tilly's nipples and vagina to more normal levels.

He withdrew and looked down at her body, covered with sweat, a look of gratitude mixed with exhaustion on her face.

"Now Tilly, if you want to avoid situations like today happening again your going to need to engage in more sexual activity. It doesn't matter if it's heterosexual or lesbian but you need someone to give you an orgasm at least once a week, preferably more. Understand?"

"Yes doctor" said Tilly

"Good, now I'm exhausted after a long day of doctoring so if you ladies will excuse me I'm going to have a rest."

Jake walked out and went to Grace's room to sleep. He hadn?t been joking about being exhausted. He put the bone on the sideboard and fell straight to sleep.