School Hentai Secret: Big Breasts Girls' Upper & Lower Mouths Free for Blowjobs & Kissing Only I Know!

Dive into the tantalizing world of '[Okina Keikaku] Am I the Only One Who Knows All Schoolgirls' Upper and Lower Mouths Are Up for Grabs?!' by artist Shiwasu No Okina. This 77-page Japanese doujinshi unleashes a sole male protagonist's discovery that every busty schoolgirl, like the voluptuous Yumi, offers her big breasts and eager body in uniform for unrestricted pleasure. Watch as Yumi's soft lips deliver steamy blowjobs, while passionate kissing and fingering ignite forbidden schoolyard ecstasy. Her upper mouth whispers secrets, but her lower one craves deeper intimacy. For more noble intrigue, check this dark tale. Explore similar thrills in Nightmare Hunt.

Read 本校の全女子生徒の上の口と下の口は仲良し放題だって知ってるのは俺だけ？！ 本校の全女子生徒の上の口と下の口は仲良し放題だって知ってるのは俺だけ？！

Exclusive Doujin: Busty Schoolgirl Uniform Fun with Fingering, Sole Male Exploring All Girls' Intimate Orifices

As the story unfolds in this Okina Keikaku masterpiece, the sole male dives headfirst into a hentai paradise where schoolgirl Yumi's big breasts bounce with every fervent kiss and probing finger. Her schoolgirl uniform hikes up, revealing how her lower mouth pulses with desire, inviting endless blowjob sessions that leave both gasping in lustful harmony. No other guy suspects the full extent of these girls' willingness—upper mouths for sweet talk, lower for raw, dripping indulgence. The 77 pages brim with sole female seduction, building to climactic releases that redefine school fantasies. If you crave married temptations, see more here. For noble lady lower body adventures, dive into this erotic story. Shiwasu No Okina's art captures every quiver and moan, making it a must-read for fans of intimate school escapades.

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Most commented

Z1 - 12 months ago

Yumi's big breasts during that blowjob scene are insane!

Kanade Hayami - 14 days ago

Love how the schoolgirl uniform adds to the fingering fun.

Ainz Ooal Gown - 1 year ago

Sole male scoring with all those upper and lower mouths—hot!

Kamoi - 52 minutes ago

The kissing builds tension perfectly before the oral action.

Mayu Sakuma - 3 months ago

Busty Yumi knows how to use both mouths for maximum pleasure.

Laala Manaka - 26 days ago

This doujin has the best school hentai secrets ever.

Fuuka Ayase - 7 days ago

Fingering in uniform? Yumi's reactions are so erotic.

Natsuha Arisugawa - 25 minutes ago

Only I know secret—wait, now we all do after reading!