Sidestory: Amanda's time

"You were pretty loud, sis." Amanda heard your sister from the front door. "Your moans could be heard through the whole house."She had to smile as she heard that she too had heard your loud moans. It was something she wanted you to do, but not because you were masturbating with your penis, but because you got fucked in the ass with a huge cock. Her nipples poked through her tight top, just the thought of you getting fucked turned her on.

She quickly went upstairs, but not to the bathroom, but across to your room. She checked that nobody was watching her, then she entered your room and a few seconds later came out with the onahole dildo in her hand. Just as fast she vanished in the bathroom and locked the door. Amanda let out a sigh of relief. Now she was where she wanted to go since the start. She quickly pulled her tight red top over her head and took of her sexy red bra, exposing her big round breasts. She was an F-cup and most of it was thanks to big implants. Her nipples were big and standing up on the two round mounds. Amanda hesitated to touch them, as she knew the lightest touch would make it impossible for her to take off her hands until she had come. As fast as she had taken off her top and bra, Amanda unzipped her black pants and pulled them down. She wore a sexy red thong, matching her bra. The groin of it was flat, but with a grab between her legs a big penis stood up. Usually Amanda had tugged her penis away between her legs, only when changing panties, bathing or having sex she untucked it. Her cock was quite big and wide, way bigger and wider than yours, and looked sexy standing inside of the thong. But Amanda took it off too. She lightly stroked her half-hard penis to feel the feeling of masturbating with her own hand again. It was quite pleasant, but she loved plump lips or a tight ass more.

Amanda took the dildo and sat down on the closed toilet lid. Her legs wee so long and her high heels so high, she had to spread her legs wide to feel comfortable sitting. She looked down between the two big mounds on her chest and saw her erect cock. "Now let's give Alexa something she could suck." She held her penis up and shoved the onahole over it. "Ohhhhh." She moaned as she felt the tight hole wrapping around her cock. "I had forgotten how good this thing feels." She firmly grabbed the dildo and moved it up and down her cock. It felt like she was fucking a tight ass and her high moans filled the bathroom. Her free hand moved to her breast and started to squeeze it and touch the erect nipple. Her breasts felt pretty sensitive, but her nipples were her most erogenous area. She stoked her cock with the dildo and played with her tits until she had an orgasm. She exploded into the dildo and filled it with a huge load of her cum. "Fuck, that was just what I needed." She had endured the whole time seeing the feminine you sucking on the dildo, which was quite arousing, but she wasn't allowed to get an erection. Else you would have found out that she wasn't a woman, but a shemale. And that could have torpedoed the plan to make you turn yourself into a shemale.

"This load should be enough to let Alexa get a taste of real cum, hers still isn't tasting so good." Amanda wiped her cock clean and flushed the used toilet paper down. She then got dressed and made sure her penis was tucked away between her legs, leaving her again with a flat groin. She left the bathroom, checked that nobody saw her, and entered your room again. She placed the dildo in the same place it was before. "Have a nice time tasting my cum." She said and left the room. Quickly she went downstairs. "Sorry to keep so long." She apologized and after sharing a goodbye-kiss she left your house.