[KeinV] Hakase no Kenkyuu 4 (Genshin Impact、Honkai: Star Rail) [Chinese]

[KeinV] 博士の研究4 (原神、崩壊スターレイル) [中国語]

Parodies: Genshin impact (3449)

Tags: Big breasts (204958) Huge breasts (16329)

Languages: Japanese (320066) Translated (253916) Chinese (139809)

Artist: Maskwolf | keinv (122)

Categories: Doujinshi

30 pages - Uploaded 6 mons ago

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Hakase no Kenkyuu 4: Huge Breasts Genshin Impact Hentai Doujinshi Adventure

Dive into the steamy world of [KeinV] Hakase no Kenkyuu 4, a tantalizing 30-page doujinshi originally in Japanese, blending Genshin Impact and Honkai: Star Rail parodies with [KeinV] 博士の研究4's erotic flair. Witness busty beauties like Nahida and Ganyu undergoing intense 'research' sessions, their huge breasts heaving in ecstasy as the mad scientist probes every curve. This hentai masterpiece by artist Maskwolf | Keinv from group KeinV delivers non-stop big breasts action, perfect for fans craving voluptuous Teyvat temptresses. For more Genshin thrills, check this story. Indulge in the forbidden experiments that leave these characters dripping with desire.

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Explore Hakase no Kenkyuu 4 - Busty Scientists in Genshin and Star Rail Erotica

As Hakase no Kenkyuu 4 unfolds, the doctor's lab becomes a playground of lust, where characters like the curvaceous Lisa and sultry Ruan Mei crossover from Genshin Impact and Honkai: Star Rail. Their massive, jiggling huge breasts are the stars, squeezed and worshipped in explicit scenes of scientific seduction. Pages brim with creamy climaxes, tentacles teasing nipples to hardness, and bodies writhing in orgasmic discovery. This 30-page erotic doujinshi captures the essence of big breasts fetish, with every panel dripping in hentai heat. Fans of voluptuous vixens will obsess over the detailed artwork by Maskwolf | Keinv, pushing boundaries of pleasure and perversion. If you're hooked on Genshin erotica, read Training Life of Ganyu for similar busty adventures. The story climaxes in a torrent of milky releases, leaving readers breathless and begging for more experimental delights in Teyvat's hidden labs.