【Rabbit Rubber/Kino Tachibana】My sister wants to turn her brother into a dog, daycare him and debauch him in her harem.

Dog play

You are a dog in heat, your sister is your master.

She gives your doggie titty milk, disciplines him with her thighs, and lets him seed her.

If you try hard enough, maybe your master will become a [bitch] and beg you to (act out) the seeding?

Childcare Play

You are a little boy, your sister is a nursery school sister.

She will put your small body inside her apron and give you a belly job while holding you.

There is no scene where a baby bottle is used. (Baby bottles are used in the snuggling part)

Maid play

You are the master, your sister is the maid.

She will serve your cock-sama with her devoted foreskin-peeling blowjob and [sex maid’s tool pussy].

The maid’s role is to teach the master how to use the cunt.

Harem Play

Harem pampering with sister x 4.

Whispered into both ears while tongue kissing, foreskin peeled, back, peeled, back, peeled.

The last one is prostate stimulation along with cowgirl penetration and cheering in baby talk from both ears to induce you to pee.