Honnaka's popular series, volume 7!! My girlfriend's little sister is being way too aggressive with me, and it's becoming a problem... "I can do anything for you better than my big sister can♪ Of course, we'll have sex without condoms, and raw creampies are totally okay!" Unable to resist the temptation of this little devil, I've started a secret creampie sex life!! "I don't mind if I get pregnant, so please cum inside me! I'm seriously in love with you." This is bad, I think I'm falling for the little sister, and I really want to creampie her! Ah, even though I have a girlfriend, I'm such a weak-willed man...