8. Semen leaks out perpetually post-creampie

Fufu... we had a lot of sex, onii-san. Ah, I should call you my boyfriend right? As expected, your dick has shrinked? Onii-san's dick juice has filled my entire insides. But if I relax my muscles... yan~ your semen will leak. Well, it is sad that we are leaving, can we meet next week or some other day? Ehehe, yay! Ah, actually I boarded the bus as I left cram school, so it is fine. But if I were to board the bus like this, the bus will get stinky! I should let all the semen out right? Eh? Expand the tissue like this... kya~ Onii-san carrying me... am I heavy? Etto... yes, it is now cleaned. It is quite a waste... Ah, lots of onii-san's semen is leaking out! Yaaa~ I am sitting like I am peeing, letting all the semen come out on a tissue. It is a little embarassing. Chu~ You busted a lot inside! I think some might not even come out. Fu~ Okay, we will meet next time. Please don't fap while i am away! I will not masturbate too. Fufu~ Chu~ Then, I will see you next time.