The protagonist is a student preparing for taking examinations that refrains from the medical school examination. To succeed the obstetrics and gynecology department of the parents house, it studied by a spurt on the last day of the year. In the middle of the night, when the family goes out to visit a shrine on New Years Day, Makihara Honami of the childhood friend made a midnight snack and brought it. In addition, It worries about the protagonist of seeming to have strained oneself, Honami that begins to take off clothes while doing aloof when attracting it somehow.
[Because my first time is raised... Because I support you]
The protagonist that feelings of that sort of Honami have become happy, it has originally had goodwill, It is ecchi by power. Of course ejaculation in vagina.
Grace of the support of such Honami, Protagonist and Honami success each respectively. At the very beginning with Honami, When I go to Kitamori Natsumi which is the older sister for a report, the two who celebrate it like my thing. However then, Honami does shocking confession.
[That... Menstruation does not come]
With positive result of the pregnancy inspection medicine. Though the protagonist to be surprised, Honami said wanting birth, It faces the persuasion by three people including Natsumi the parents each other origin. Then parents [This is good news with a double!] With the very welcome mode! Two heaved a sigh of relief relievedly. And the middle of the night. To the feeling made squirming when awaking, Natsumi that licks the penis of the protagonist very glad-looking there. An appearance of the protagonist and Honami that seems to be happy is seen, Natsumi said that the baby came to want it.
[Is the stability period until an ecchi prohibition dont you agree because it has gotten pregnant that daughter? Therefore the Onee-san comforts it instead.]
It inserts it by the title in the horse riding above while saying so. Of course it ejaculates in the vagina.
Later, the passing celebration of the protagonist and the pregnancy celebration of Honami are held concurrently, the party is held by the both families. Why there, appearance of Natsumi that depends too much closely on protagonist. Honami that became regrettable, [Already, acknowledge it because the baby with the stomach is your child!] It strongly clings to the protagonist. Natsumi also hearing it, [Because this body belongs to you, Child making way a lot at hereafter. Can the baby able to do, do acknowledge to a similar then and do to me right?] and It clings from the other side. Loudly parents of the both families applauding. The gotten protagonist in astonishment.
Well thing that will become it very at hereafter.