First, sister-on-sister action

A hundred things flash through your mind, but having just watched them kiss, you wonder if they do more than kiss each other. You decide to be bold and say, "Watching you two kiss is very erotic. Do you do more than kiss each other?" Your face has a very hopeful look on it.

April is the first to respond, smiling at Kate and saying, "He wants us to go down on each other, Kate!" She laughs that wonderful laugh of hers that you love to hear. Kate giggles and pulls you up out of the bed. April lays down on the bed as near the top as she can, spreading her legs wide apart. Kate crawls in between her legs with her mouth very close to April's weeping pussy.

"You mean like this?" Kate asks as she dips her head down and licks her sister's outer lips. Her hands go to April's tits, mashing and squeezing them pretty hard. Kate's tongue comes out and tickles her sister's clit; April sways and moans at the pleasurable contact. You move around until you find a good vantage point to watch Kate's mouth. She expertly licks and sucks at April's clit and pussy. She sticks her tongue far into April's hole, obviously wiggling it a lot, judging by April's reactions. April caresses Kate's head and shoulders, about all she can reach.

"Oh, yeah, Kate. That feels so good. You are the best at licking my twat," April coos with lust heavy in her voice. April gasps as Kate sucks hard on her clit, her cheeks moving in such a way that you think she must be twirling her tongue rapidly on April's button. Kate moves one hand off April's tit and down to her mound. She starts caressing April's lower lips, then pushes two fingers into her cunt. April's back arches hard, and her body quivers with excitement. A loud groan escapes her throat, and her breasts wobble deliciously from the motion. Kate thrusts in and out of April's hole with her fingers. April screams as her orgasm crashes into her, her groin surging into Kate's face.