Nothing at First

As Shingo entered the house, he heard and smells nothing. He sighed in frustrating as it was Usagi's turn to cook dinner. She's most likely goofing off, taking to her friends or daydreaming about that boyfriend of hers. He headed into the kitchen and saw nothing. Shingo had enough with his sister's lack of responsibility. He headed towards her room to give her a piece of his mind. As he approached Usagi's room, he noticed the door was cracked open. He slowly peeked in to see what his sister was doing and when he did, he blushed.

Usagi was laying on her half naked, as only a pair white thigh high stockings with lace trim, a pink lace thong and a completely opened white blouse clad her body. She was in the middle of masturbating as one hand was in her panties fringing herself and the other played with her breasts. Shingo was stunned as stared at his sister. A part of him screamed to turn away, as it was his sister after all but she was sexy.

"Sh..sh..Shingo !" Cried Usagi, as she climaxed. This all next Shingo over, as he realized his sister was masturbating to him.

This completely shocked Shingo, as he thought Usagi would be thinking about her boyfriend. Now he was curious as to why his sister was fantasizing about him. He gulped, as he continued to watch. Usagi continued to masturbate as her soft moans slowly became louder. Shingo growing more arousal by the moment as he watched. Usagi climaxed once again but still continued pleasuring herself. Shingo was sweating as his manhood continued to throb. After his sister gets done, Shingo thought about going to his room to help himself with a few of his Sailor hentai doujinshi he had.

After climaxing for a third time, Usagi passed out on her bed. Shingo gulped, as he slowly opened her door and entered her room. Shingo was standing over his sleeping sister. She looked so much better up close. Her sweat covered body made her looked so much more sexier. Shingo's manhood throbbed as he continued to stand over his sister. Then an idea popped into his head, a very naughty idea. He gulped, as he undid his pants. His fully erect throbbing manhood flopped out, as he stood over his sister.

Shingo felt conflict about what he thought about doing. Usagi was his sister but she was so hot. Plus, this was for felling to cook dinner. So he started jerking off over his sister. He closed his eyes as he imagined it was Sailor Moon not his sister laying **** on the bed. After a few minutes Shingo climaxed himself as a torrent of his cum shot off and covered his sister. Shingo opened his eyes and the site of his sister covered in his cum made him instantly hard again. Shingo masturbated once more, climaxing again.

He was surprised just how much cum covered his sister. He pulled out his phone and took a picture. He quickly pulled up his pants and boxers and then left the room.