One saturday morning, Lenny woke up and went to take a shower. As soon as he got out and got himself dressed, he heard some noises coming from Tracy and Diamond's room. He was at first confused, but went over to investigate the noise. And sure enough, it was Tracy. He seemed to be rubbing his penis out of pleasure. He didn't notice his son walking in on him and turned in shock.

“Lenny!” Tracy said, startled. “I didn't think you would be here.”

“Well, I heard some noises.” Lenny said.

“Oh, those?” Tracy said. “I was masturbating.”

Lenny seemed confused, but Tracy was willing to teach him what it was. Tracy told him to strio off his clothing, and he does so. Tracy puts them aside and does the same, placing his clothes next to Lenny's. Soon, Tracy goes over to the naked Lenny and places him on the bed.

“Well son, I figured you're old enough for me to teach you about this.” Tracy said. “Masturbation is simply a fun process. Basically, you stimulate your genital area, usually by using your hand. For the boys, they stroke their penises, and for the girls, they rub their vaginas. This happens until they achieve an orgasm.”

Tracy then went closer to Lenny.

“In order for you to try out the process, lets coax yours out.”

Tracy then puts his hand on his son's genital area. A pink penis began to peak out from his sheath. From there onward, the rate of his member retraction increased rapidly until it was fully erect.

“Okay, perfect.” Tracy said. “Now we can continue.”

Lenny stands from the bed and took a peek at his erect penis.

“Dad?” Lenny asked. “Is this normal?

“Of course it is.” Tracy said. “Now, I want you to grab your penis with your hand.”

Lenny grabs his stiff cock with his right hand.

“Now, I want you to pump it.”

Lenny does so and feels a bit of pleasure. He didn't think this would be fun.

“This feels wrong, but it's so good…” Lenny said.

“I can do it with you if you'd like, son.” Tracy said.

“I don't mind.”

Tracy grabs his stiff member and starts jerking it the same time his son is. Soon, the two raccoons get close to orgasm.

“Dad.” Lenny said. “I feel like I need to pee.”

“That's the semen about to come out.” Tracy said. “Just let it happen.”

Tracy and Lenny went faster with the jerking and soon enough, they both cum simultaneously. Both of their cumshots collide, causing them to form a mini puddle of semen.

“Oh. I guess I haven't explained the sticky stuff.” Tracy said chuckling. “This here is called semen. All of us boys can produce it.”

“Really? That's interesting.” Lenny said.

“Now, let's get this place cleaned up. Luckily we don't have to worry about our clothes, since we took them off.”

Tracy and Lenny then clean up the semen they made and flushed them away, then put their clothes back on. Lenny then leaves the room and makes goes outside to find Miriam in the playground