Yes, blowjob

"Sure, lets go." You said, going to the door that connected your room with Lily's and holding it open. Adi stepped through and you followed, shutting it firmly behind you. Adi turned towards you with a smile and planted a kiss on you lips. As she pulled away and gently helped you remove your shirt you knew you had to speak up. "I'm uh, not pregnant yet. I don't know what Lily wants to do about that, would you mind if I just used my mouth?" You asked, your shirt falling to the floor beside you.

"That's fine Shandra, I'm just glad you're willing." She said, quickly removing her bottom half of clothing to reveal her hardening six and a half inch penis. It was slightly larger than Lily's but it still looked manageable. You'd been studying a bit on how to do this properly, you hadn't sucked a cock other than Lily's but you'd gotten a pretty good idea of how to make this pleasurable for your partner.

You gently got down on your knees in front of her, you started by putting the head in your mouth, swirling your tongue around it to the pleased groans of your partner. You felt as she became harder at your ministrations and you gently began to take more and more of her in your mouth. The flavor wasn't as strong as Lily's had been but this also wasn't taking place right after a battle. Letting you move at your own pace as you moved further and further down. You could go no further as you managed to get four inches in, your inexperienced oral skills preventing you from forcing yourself further. Adi didn't seem to mind as her hand rested on the back of your head possessively, her eyes closed in pleasure as you began to move up and down her shaft. You brought up your hands to gently rub her balls and pussy and she moaned in approval.

"Mmm, not bad. Has mom had you do this a lot?" She asked, forgetting that it would be kind of hard for you to answer with your mouth full. You still tried, making a noise to the negative, she obviously appreciated the vibrations as she put some gentle pressure on the back of your head. Taking that as a cue you started to add a bit of humming as you continued your motions, feeling her thrusting slightly as you kept going. "I'm going to cum soon, get ready." She announced, her slight thrusts getting shallower as she prevented herself from trying to shove it all in. "Cumming!" She announced as you felt her cum rush into your mouth. The flavor was delicious, a sweet and salty mixture that played on your taste-buds as it coated your mouth and rushed down your throat. You desperately tried to swallow it all but some escaped out of the corners of your mouth. This was strange. You hadn't had any before but you knew cum wasn't supposed to taste that way. Adi obviously anticipated your question.

"It's from Gwen's side, one of her ancestors got a gene mod and its run in the family ever since." She explained, looking down at you. Taking the message you moved in to lick her clean. The sweet flavor making it not an unpleasant task. "Thanks for this. I hope you won't take next week personally. I promise not to either." She added to your confusion. Seeing your expression she guessed that you had no idea what she was talking about. "Oh, did Lily not tell you yet? Well...