[Zero Tanuki] Shikitari, Michimichitari Kouhen (Amaenbo ~Uchi no Mama, Pheremone ga Peak de Hanshokuki~) [MrBubbles]

Widowed mother Hatsuho thought the harvest ritual was a one-time indiscretion, until her shota son Kouta proposed and made her his wife—now their days begin and end with insatiable sex. Her huge breasts swell with milk for the baby on the way, and between rounds in lace lingerie she lets Kouta nurse at will, each deep nakadashi promising the next child even sooner. By the end the newlyweds are already haggling over family size, with her demanding ten kids while her exhausted groom can barely keep count.