"Actually, I am interested in finding out more about a girl's body…"

Ryan said with a slightly embarrassed face, his cheeks were somewhat red.

'How's my acting, little sis?'

Deep inside, Ryan was smiling cheekily as he observed Lisa's expression.

"G-Girl's b-body!"

Lisa's face turned red while she muttered what Ryan had just said.

"Yes. In exchange I will let you see a boy's body. How about it?"

Ryan smiled at Lisa but maintained his slight embarrassment on the surface.

"I-I don't exactly know what you mean by this, bro."

Lisa tried her best to hide the nervousness in her voice as she stared at Ryan.

Ryan could see that Lisa's hands and legs were shaking but she was forced not to.

"I mean, could you let me see your body? Just the chest would do for now."

To make it more real, Ryan said with some hesitation but also appeared determined.

Seeing how Ryan was embarrassed but really wanted to learn about her body, Lisa wanted to bury her head in the floor.

'I can't take it!'

Lisa immediately turned her face away from Ryan and breathed with some difficulty.

'R-Ryan is asking to see my body! What should I do? I know how handsome as well as sexy he is but still, isn't he my real brother!'

Lisa pondered in her mind as she clenched her hands into tight fists.

Now it was Ryan's turn to get nervous.

'Did I fail? No, it shouldn't be! I have played many dating games. And with the genders swapped, she should definitely agree.'

Ryan's heart was beating faster and faster as he continued to look at Lisa.

"Lisa, is it not possible? I am really sorry to disturb you and ask for such a thing."

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Due to the situation being different then what he expected, Ryan apologized and wanted to get out.

As Ryan stood up from the bed in a hurry to get out, a hand grabbed him.

"Wait! I mean, I-I am totally fine with it! Yes!"

Even though she appeared nervous, Lisa gathered her courage and spoke.

"Really?"

Ryan stared at Lisa with surprise. Well, looks like the plan really worked at last.

"Yes. Sit down."

Lisa smiled at Ryan and pulled him back to the bed beside her.

Ryan smiled and sat down on the bed again. His eyes looked at Lisa to find her already on the move.

She had taken her bra off and her growing breasts came in Ryan's view. The light brown nipples which were half erect made Ryan swallow his saliva.

"There isn't much to see."

Lisa commented as she grabbed her left breast. Ryan didn't feel like what she said in the slightest.

The proof would be his erect penis which was trying to find its way out of his pants.

"It's beautiful. I-I find it very sexy."

Ryan lowered his head and stared at Lisa's breasts like wanting to devour them.

"You find my chest attractive?"

Asked Lisa with confusion. Normally from what she knows, men weren't really interested in women's breasts.

"Can I touch them?"

Ryan asked for permission. Getting a nod from Lisa, he slowly moved his right hand forward.

'It's so soft and warm! And very squeezy!'

In his past life, Ryan remained a hopeless virgin with no real life experience with women.

"Ah!"

Suddenly, Lisa let out a moan. Ryan looked up to see that Lisa's face was red.

A thought came in his as he pinched the nipple on her right breast.

"Ahh! R-Ryan?"

Lisa felt pleasure strike her when Ryan had pinched her erect nipple. She wanted to feel it more even though she resisted.

"They became so hard!"

This time, Ryan moved both his hands and pinched her nipples. Lisa's body trembled as she bit her lips to not let out any dirty sound.

Her nipples were now completely erected as even the little touches were like being pressed for her.

"Ha… ha…"

Ryan didn't want to end it here as he squeezed her breasts even more and pinched her nipples harder.

"Mmm! Ahh Ahh! Ahhee!"

Her body shook as Lisa felt a force come out of her lower region. Indeed, Lisa had squirted out fluids due to orgasm by getting her breasts played.

Lisa's body fell on the bed. Her chest moving up and down as she gasped for breath.

'D-Did I just orgasm?'

Her eyes were a little cloudy as she stared at her room's ceiling. Her mind was having chaos of its own.

Suddenly, she felt suction from her right breast as another pleasure assaulted her body.

"Hmmm! R-Ryan? W-What are you doing?"

Seeing Ryan sucking and biting her nipple, Lisa was flustered and unable to react.

"I-I am sorry but I couldn't hold myself!"

Ryan acted cutely as he licked her erect and bit it making it difficult for Lisa to think.

Ryan didn't care anymore as he sucked her nipples as if warm milk would come out if he continued.

"Ahhee!"

Lisa extended her arms over the bed as her chest was raised up. The tingling sensation inside her vagina was increasing further.

'No! I am about to orgasm again!'

Lisa screamed in her mind as her hands gripped on the bed sheets. Her lower body jolted and shook violently.

From the gaps of her panties, warm fluids flowed out and dripped down on the floor.

She gritted her teeth and made sure to not moan as her eyes rolled up and showed the whites.

"Hah! Hah! Hah!"

She panted heavily on the bed. Her hips were still trembling in pleasure.

Looking at her, Ryan felt that it was about time. He got on the bed and kneeled.

"Lisa, as I promised."

Pulling down his pants, Ryan let out his already hard penis in front of Lisa.

'A guy's penis!'

Lisa stared at Ryan's penis with wide eyes as it was her first time to see one in real.

She had seen the penis ads which pop up on the phone screen and many porn videos.

But compared to those, a penis in real life is many times bigger than what appeared on the phone.

"Ryan's p-penis!"

She moved her hand and touched it. Her eyes looked up to see whether Ryan objected.

Seeing a small smile on his face, Lisa was pleased as she grabbed it with her palm.

"I-It's so hard and warm! It also has a strong smell."

Lisa described all her findings as she rose up from her lying position and sat in a M-shape.

Her eyes were glued to the front part of the penis. With both hands, she stroked the skin layer.

"Bro. Can I-I… put it i-in my mouth?"

Lisa asked with hesitation on her face. She had already forgotten about being molested by Ryan.

"I sucked your breasts so it's my turn to return the favor right? It's all yours!"

Ryan said with a smile on his slightly red face. Tears started forming in Lisa's eyes.

"Bro, I will never forget this!"

Saying so, Lisa gulped and moved her face forward while she opened her mouth wide.

When his penis entered Lisa's mouth, Ryan felt a new feeling which was heaven compared to jerking off with one's own hand.

'Fuck! I might just cum with this!'