Help her (Alt)

You are shocked by seeing her huge dick that would dwarf your own easily in girth and length and are even more shocked to hear your little sister to ask you to help her cum you are almost too shocked to even say anything but you finally look away from her monstrous cock and look at her poor pleading face. She needs your help more than ever and she was so brave to ask you for help through her eminence embarrassment you can't just leave your sweet baby sister like this, what kind of big brother would you be if you just left her in pain and in tears.

"Yeah.....I'll help you." You say almost with regret.

Her face lights up so brightly and a big smile goes across her face her eyes open wide and she lets out a girlish squeal of excitement. "Thank you! Thank you! Thank you! You're the best big brother ever! I love you! I love you so much" She exclaims in excitement and throws her arms around your neck hugging you with all her little might.

You blush at her reaction and her words to you. "H-how should I start? Should I just...use my hands?"

She bounces up and down her big throbbing cock bounces with her as she exclaims "Yes! Yes! Yes!"

Still sitting next to her you move your hand onto her dick and grab it towards the middle instantly you feel just hot it was and when you get a grip you can even feel her racing heartbeat through it. Sarah lets out a gasp and moans "Ohhh!" as you then start to move your hand up and down and stoke her cock, her dick was so smooth your hand just glided so easily up and down even without any lube. "Oh yeah! It's just how I imaged it would feel this is awesome! Keep on stroking it! It feels so good!" She says and her cock starts to leak drown onto her shaft and onto your hand creating an even fast and more smooth glide than before. She cocks her head back and starts to moan and she starts to thrust her hips up and down fucking your hand while you stroke it from base to head more and more pre leaks out as if it were a lube dispenser, your hand gets tired from this position so you decide to get on your knees on the floor and begin using both hands for her huge cock, you keep stroking her in this position for 10 minutes your arms growing ever more tired trying to clam your little sister's beast.

"Ohhh god Doug keep going, I-I'm getting close! Ohhhh this is better than I ever imagined!" Sarah cries out in ecstasy.

You blush at her words and look up at your little sister as her head is still cocked back with her eyes closed lost in the pleasure of her big brother's hand job. Up and down your hands go down her massive shaft from base to head faster and faster, your hands have become a pussy for your sweet little sister's pleasure and she is all for it as she vigorously thrusts on her own into the makeshift hand pussy. Her cocked throbbed in a rhythm, you could feel her heart racing through her boy breaker.

"Ohhhhhhhhhhh!! Here it comes big bro!.............!!!!!" KYAAAAAAAAA!" Sarah's cock exploded wildly into the air as her body stiffened up, her cum flew high into the air even hitting the ceiling. Your little sister's cum fell onto herself and onto your head dripping down on her face, uncontrollably her cock bobbed around to the **** of her orgasm and directed its aim onto your face. As if someone had shot you with a super soaker her high pressured thick semen plastered your face and body, it got in your eyes, up into your nose, and even into your mouth, it was everywhere. By the time her orgasm had finally subsided your entire upper body and especially your face was glazed with her thick hot cream, semen dripped from the ceiling and even her own face though she didn't have nearly as much as you on her, the entire room behind you had a coat of girl cum on it.

Your little sister finally over with her powerful orgasm that she hadn't had in a month looked down at you. "That..was...awesome......, thank you so much," she says panting and getting a look at you and the room, "Jeez, I really made a mess."