Denise had finger-fucked herself three times while Mr. Cavendish played with Sue on the bed.
She was spent.
The principal ushered the girls from his bedroom and took them back to the kitchen. They left by the back door with a promise that he would take care of their grades for them from now on.
Each girl felt good about things, and they split up with a pact to meet the next evening and see what they could see with Danny and Libby.
Sue called Denise early the next night. "Everyone has gone out except Danny. He's in the den watchin' TV, waitin' for Aunt Libby to come back. She's coming in early because she has to get up in the morning to leave. You know what that means, huh?"
"God, we got to watch!" Denise said.
"Yeahhhhh, but let's dress up real sexy and see if he gets all turned on by us like he does to Libby," Sue said.
"You mean like we dressed for Mr. Cavendish?"
"Sure," Sue said.
"Okay, I'll be over in a little while," Denise said.
She set about dressing, putting on a black mini with a tight white sweater. Under that combination she wore a white merry widow that hugged her darling body. The garter straps were tight to dark nylons, and she added pink heels. She fixed her hair in a cute but sexy ponytail, rouged her cheeks with a red blush, glossed her lips pink, then she set off for Sue's house.
On the way three cars stopped, and one guy even leaned out and told her that she looked like a two-dollar whore. Denise knew that he was right, in fact that was the real reason she always dressed the way she did – she wanted to look like a cheap tramp.
She went in the back way and up to Sue's room. Sue wore a red skirt, black sweater and red high heels.
"What do you got underneath?" Denise asked.
"Pink panties, pink bra, pink merry widow."
Sue's hair was freshly combed out, long on her shoulders and parted in the middle.
"We're lookin' hot, huh?" She smiled. "You sure you want to turn your brother on?" Denise asked.
"Yeah, I think it would be fun. What could it hurt? He's always grabbin' at me in the hall, patting me on the ass and stuff."
"Jeez, I'm hot just thinkin' about it," Denise said.
"I know, I feel like I could finger-fuck myself all night," Sue whispered.
"Gawwd, don't you just love turnin' men on, Sue?"
"Yeah, I do. It's the best."
"Yes, the best. I love it," Denise said. "Well, let's go down and see if we can get Danny as hot as Aunt Libby got him," Sue said.
Denise trembled a little, then followed Sue down to the den.
Danny's eyes were fixed on the TV set.
The girls walked in.
"Hi, Danny," Sue said.
He looked up and gave the girls a good going-over, turned on by the way they were dressed.
"What are you doing?" Sue asked. "Just watchin' TV."
"Everyone out?" Sue asked. "Yeah, but Aunt Libby's comin' home early, since she has to wave early in the morning."
Sue winked at Denise.
"So, you're waitin' for her, huh?" Sue said.
"Huh?"
"Aunt Libby. You're waitin' for her."
"Come on, Sue, what are you talkin' about?"
"Don't lie, Danny!"
"About what?"
"We know what you like?"
"Huh?"
"Sue and me, we know."
"Know what?"
Sue lifted her sweet skin, showing off her nylons, her garters, her pink panties. She was a teenaged Goddess.
"Ohhhhh, jeeeeez!" Danny gasped. "Yeah, we know, Danny," Denise whispered, hiking up her black skirt, putting it up in ruffles on her waist. Her white panties were tight and pussy-packed.
"Ah! Oh!" Danny gasped. "You guys!" He sat forward on the couch, watching his sister and Denise. His cock sprang to a hard erection in his jeans.
The girls stood and showed off for him, both giving him sexy looks, their mouths open and wet.
Sue was leading the way, and Denise followed.
Sue rolled her hips in a slow dance. Denise did the same thing.
Danny's mouth opened. He shuddered with excitement.
"You better hurry and beat off, Danny, before we decide to take our skins down."
"Huh? What?" Danny gasped. "You better hurry," Denise whispered. "Jerk off?" Danny asked. "Isn't that what you wanna do, Danny?" Sue asked. "You're always grabbin' me around the house. Well, now you got your chance to see what you keep wantin' to see."
Sue stripped her pink panties down on her thighs, rolled them into her nylons, and showed Danny her marvelous cunt.
"Ohhhhhh, Sis! Sis!" Danny cried. "Well, it's what you want, isn't it? This is what you wanna see, huh?" Sue whispered.
"Oh, shit, I never thought I…"
"You probably wanna see Denise's cunt, too, since she's been over to the house so often. I've seen the way you look at her."
"I wanna, yeah, I wanna!"
"Well, I'm not gonna let him see it," Denise said.
"Yeah, you probably shouldn't," Sue said, rolling her hips and pushing her bushy little cunt at her brother.
"No, no, no, I wanna see Denise's, too!" Danny cried.
He unbuckled his jeans, unzipped them, took them down, then he stripped his jockey shorts down on his thighs. His big cock slapped up in a wobbling hard-on.
Danny clutched his prick and jerked the stalk.
"Oooooooh, look at that, Sue," Denise said.
"Gawwwd, Danny!"
"Don't pull your pants up, Sis! Lemme see your pussy!"
"Well, I'm showin' it to you. You better take a good look, 'cause you're never gonna see my cunt again, Danny."
"No don't! Don't pull your pants up, Sis!"
"I might."
Danny jerked his big prick. The girls watched gleefully.
"Say cunt, Danny. Say it," Sue said.
"Cunt!" Danny gasped.
"Keep sayin' it."
"Cunt, cunt, cunt, cunt, cunt, cunt!" Each time he said the beautiful word, his hand chopped his hard cock.
He stared at his sister's sweet pussy. He glanced at Denise. She still stood with her black skirt up, showing him her panties.
"I wanna see Denise's pussy, too," Danny said.
"No, not until you kiss my panties," Denise cooed.
Danny jerked wildly on his cock. "I will! I will! I'll kiss your panties!" he moaned.
He was out on the edge of the couch now, his legs set apart, his feet flat on the floor. His back was hunched over and he was fucking his prick with a spastic pump-jerk.
"God, look at him go!" Denise said.
"Yeah, that's good, Danny! Fuck off! Beat off! Jerk off! Jack off! Beat it, fuck it, do it off!" Sue cried.
"You better kiss my panties, Danny," Denise said.
"I wanna."
"Well, get over here and kiss Denise's panties, Danny. Hurry up!" Sue said.
The lad stood up.
"Take your hand away from your cock," Sue said. "Right now!"
Danny let go and his prick-stick throbbed and waved as he dropped his hands to his sides, his fingers twitching as if he were playing a piano.
Then he came.
His cock spewed big globs of cum at the pretty little girls.
"Danny!" Sue yelled.
"Oh, God!" Denise whispered hotly. "Danny!"
"I – oh – I – ahhhhh, oooohhhh! Oh, Sue! Denise!" he cried, his cock spitting, his body shuddering, his loose hands shaking, the fingers wiggling.