DVRT-6302 - My sister secretly used oral sex without hands to make me erect, and was practicing putting on a condom with her mouth! Whew.

「Hmm? Mmm! What's ticklish?」 Why is my sister sucking on my penis? And she's doing it without hands, the latest trend! Ugh, I've watched too much AV! Or rather, it's not that kind of problem, 「Uhihi, it feels so good」 Sorry, I lost my dignity as a brother and got erect. 「Eh, why are you holding a condom in your mouth? You want to put a condom on your boyfriend with your mouth and get him excited?」 Well, if that's the case, I guess I can cooperate… Yeah, I'm wearing a condom, so it's okay w. ※Some content in this work is the same as that of DVRT-063, scheduled to be released around October 2025.