Sensei De, Sekkusu No Renshū Shite Ī?

Sensei De, Sekkusu No Renshū Shite Ī? summary:

.A pure eros comic serialization about a younger Super Darling seme x Beautiful Teacher!!"Taiga-kun's fingers feel so good I can't think straight"A close/best friend who was also his first love entrusted Makihara to take care of his nephew, Taiga.Makihara refused the sudden unreasonableness by saying It's absolutely impossible!', but Taiga is somehow very enthusiastic about living together!?In addition, it was revealed that Taiga was gay, and in exchange for not telling anyone, Makihara was to become his practice partner for sex!!Makihara's pure body was deeply explored for the first time and trembled from pleasure...