Only My ×× Can Make My Stupid Little Sister Smart: Ice Cream Lover Edition
バカな妹を利口にするのは俺の××だけ アイスも大好き編
バカな妹を利口にするのは俺の××だけな件について アイスも大好き！！ 御津井 芭華 下のお口で頬張っちゃうぞ 編
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Story
A voluptuous bust, a cinched waist, a tight ass. The one flaw of this little sister 'Hana Mitsuiba,' who has the strongest visuals, is that... she's incredibly dumb. To raise his little sister 'Hana,' who's so dumb that even social life is precarious, into a fine adult, Yuichi resolves to walk a thorny path. Right in front of her brother, 'Hana' thinks nothing of getting stark naked. 'Hana' behaves without any regard for her brother's self-control, which is on the verge of collapse. The cleavage visible from her wide-open chest. The pale thighs peeking out from her ultra-mini skirt. Yuichi has no recourse but to avert his gaze. One night, the two sleep in a single bed. 'Hana's' defenselessly sleeping body. Her happy-looking sleeping face. At last Yuichi opens a door he must never open, and a tangled, sweaty sex education begins. Having learned pleasure, 'Hana' seeks even more pleasure and launches a 'cute begging' assault on Yuichi. N-no! You mustn't do that in front of people! (flustered brother) Ehh~? But it feels so good~~ (disappointed little sister)
Sample images
![The Summer the Boy Became an Adult Episode 4 [Jairou]](https://pic.duga.jp/unsecure/queenbee/0118/noauth/jacket_240.jpg)
